Ronaqua Wound String 5 Micron Sediment Water Filter Cartridges 10 Inc. x 2.5 Inc. A Replacement for Any RO System WELL-MATCHED with PFC4002, RS2-DS, WP5, WFPFC4002, 43235-76350 2 Pack Product Description Industry Standard 10-inch 5 Micron Wound String Sediment Filter – Used for effectively removing sand, dirt, slit, rust and scale particles. This is a filter for a standard Reverse Osmosis Water Filtration Unit or any type of 10 inch water filter housing and WELL-MATCHED Models of Cartridges: American Plumber W5W and W30W, WP-5, Aqua-Pure AP110, Bruner WP-5, Whirlpool WHKF-GD05, EcoPure EPW2S, Aquaboon 43235-76350, Culligan P5, WP-5, Cuno CFS110, Dupont WFPFC4002, PFC4002, Everpure DEV910908, FCPXF0905, Flotec RS2-D12-02, OmniFilter Model RS2-DS, P5 155014-43, RS2-DS12-05, RS2-SS, RS2-D12-01, Hydronix SWC-25-1005 Product Lifetime: Replace two or three times a year – depending on your water quality This filter is wrapped and sealed and meets NSF (National Science Foundation) Standards and Regulations. Dimensions: 10 inches x 2.5 inches (24.4 cm x 6.35 cm) WELL-FIT FOLLOWING HOUSINGS AND REVERS OSMOSIS WATER FILTER SYSTEMS: DuPont WFPF38001C, WFPF13003B, Culligan WTR Filter HF-360A and HF-150A, American Plumber WC34-PR, Geekpure RO5-FH10, Hydronix HF3-10CLBK34, EcoPure EPW2; iSpring RCC7AK, Global Water RO-505, RO5DX, APEC ROES-50-A, SimPure RPWROKSN075HDB, Ronaqua LEPAC10676, RA-125-10D-PP-CTO, RA-US-2 Sediment filter is often the first filter installed in the Reverse Osmosis circuit. Wound String Sediment filters are made of fine melted of 100% polypropylene rope, which is then twisted around plastic core in a cylinder. Such design aloud better dirt holding capacity, high filtration accuracy and extended life than standard melt-blown sediment cartridge it have 30% longer service life than common sediment filters. The main function of a sediment filter is to remove large and fine particles from a drinking water, such as sand, dirt, silt, and rust particles. Removal of such particles allows for a better performance of all the following filters, such as Carbon Block or GAC filters. String-wound filter cartridges provide a very efficient and cost effective solution. Some of the benefits are: New melt-spinning and yarn forming process—no chemicals to leach out, Continuous filaments—no short fibers means no media migration, High structural stability—no shifting of media, excellent knife-edge sealing, Random yarn structure—gives improved filtration efficiency, Higher void-to-solid ratio—more bulky yarn gives increased dirt holding capacity, Lower pressure drop—liquid flows through the entire yarn structure, Firmer structure—gives improved resistance to particle unloading, Better performance—from more consistent micron rating Computer-controlled winding—gives clear density grading inside to outside as strands are wound. These Sediment Water Filters Intercept all Following Impurities Rust & Corrosion- Rust is a type of corrosion. Corrosion is the process by which certain materials, metals and non-metals, deteriorate as a result of oxidation. Rusting is oxidation of iron in the presence of air and moisture. … Corrosion requires surface exposure to air or chemicals Coarse Sand is our concrete sand that is washed and screened to a larger grit than our Fine Washed Sand (masonry sand). Coarse Sand is used with aggregate, water, and cement in the production of ready-mix concrete. Hard Scale causes a variety of problems in the home. Stains are probably the most noticeable result of hard water scale. Stains appear in toilets, sinks, and showers. Some hardwater scale are less noticeable, such as scale build up in pipes and in appliances which can cause costly repairs or the need to replace appliances. Fine Sand is very fine, screened sand that is typically tan in color. This type of sand is commonly used as base sand for above ground swimming pools, paving stones, sidewalk blocks and retaining walls. It is alternately used in stucco and cement applications. Particles is a small localized object to which can be ascribed several physical or chemical properties, such as volume, density, or mass. They vary greatly in size or quantity, from subatomic particles like the electron, to microscopic particles like atoms and molecules, to macroscopic particles like powders and other granular materials. Particles can also be used to create scientific models of even larger objects depending on their density, such as humans moving in a crowd or celestial bodies in motion. Sediment is a naturally occurring material that is broken down by processes of weathering and erosion, and is subsequently transported by the action of wind, water, or ice or by the force of gravity acting on the particles. For example, sand and silt can be carried in suspension in river water and on reaching the sea bed deposited by sedimentation; if buried, they may eventually become sandstone and siltstone (sedimentary rocks) through lithification. Sediments are most often transported by water (fluvial processes), but also wind (aeolian processes) and glaciers. Beach sands and river channel deposits are examples of fluvial transport and deposition, though sediment also often settles out of slow-moving or standing water in lakes and oceans. Desert sand dunes and loess are examples of aeolian transport and deposition. Glacial moraine deposits and till are ice-transported sediments. Dirt is unclean matter, especially when in contact with a person’s clothes, skin or possessions. Common types of dirt include: Dust: a general powder of organic or mineral matter; Filth: foul matter such as excrement; Grime: a black, ingrained dust such as soot; Soil: the mix of clay, sand, and humus which lies on top of bedrock. Silt is granular material of a size between sand and clay, whose mineral origin is quartz & feldspar. Silt may occur as a soil or as sediment mixed in suspension with water and soil in a body of water such as a river. It may also exist as soil deposited at the bottom of a water body, like mudflows from landslides. Silt has a moderate specific area with a typically non-sticky, plastic feel. Silt usually has a floury feel when dry, and a slippery feel when wet. Silt can be visually observed with a hand lens, exhibiting a sparkly appearance. It also can be felt by the tongue as granular when placed on the front teeth (even when mixed with clay particles). These universal filters are 2.5 x 10-inch. Fit most standard under-sink Reverse Osmosis water filtration units or any type of water filtration units with standard 10-inch housing. Reverse Osmosis System Whole House Water System Under Counter-top Water Filter System Counter-top Water Filter System Sediment water filter cartridge usually used as first stage in Reverse Osmosis System Sediment water filter cartridge usually used as a pre-filter in the Whole House Water System to optimize performers and life span of the carbon or GAC filters. Sediment water filter cartridge usually used as a pre-filter in the Under Counter-top Water Filter System to optimize performers and life span of the carbon or GAC filters. Sediment water filter cartridge usually used as a pre-filter in the Counter-top Water Filter System to optimize performers and life span of the carbon or GAC filters. Extraordinary Dirt-Holding Capacity Superior contaminant holding capacity and superior flow rate compared to similar size sediment water filter cartridges. These cartridges will reduce sediment particles as small as 5 microns without adding taste, odor, or color to your water. Such filter cartridges are ideal for all residential, rural, commercial, industrial, and municipal applications. Specifications: Filter Type 100% polypropylene rope Flow Rate 5 GPM Height IN/CM 10 IN/24.4 CM Operating Temperature 40°F (4.4°C) – 125°F (51.7°C) Outer Diameter IN/CM 2.5 IN/6.35 CM Operating Pressure 20 PSI (1.4 bar) – 125 PSI (8.6 bar) Inner Diameter IN/CM 1.125 IN/2.5 CM Product Lifetime Replace two or three times a year – depending on your water quality Micron Rating 5 MICRON Packaging This filter is wrapped and sealed and meets NSF (National Science Foundation)

Untitled Document 10 Inches Transparent Standard Whole House Water Filter System with Presser Relief Valve, 3/4” Inlet/Outlet Brass Port and Sediment Cartridge 25 Micron Product Description DURABLE STRUCTURE: 10” Transparent Standard Housing is proper for heavy sediment applications. The housing body is made of reinforced polypropylene for strength and resistance to chemicals, and the blue cap is made of high-flow polypropylene for toughness. The cap has 3/4″ inlet / outlet brass ports which allowed better sealed connections to the corresponding pipes. 10” Standard 25 Micron Sediment Filters Used for effectively removing most sediments from water POINT OF USE: This System for use in various applications and is usually placed in the main water line entering the house including, but not limited to residential drinking water filtration, well water filtration, food service, and irrigation. Extends life of Washing Machines, Water Heaters & Other Household Appliances. Keeps water fresh by reducing sediment, scale, rust, dirt, sands, and silt EASY TO OPERATE: There is rubber O-ring on the top of the housing body to ensure a watertight seal. A pressure relief button on the inlet side of the cap releases pressure in the housing for changing filter cartridges. Unique cap design allow quickly and easy to remove housing to replace cartridges. Transparent housing body allows visually to determine when cartridge should be changed 25 MICRON SEDIMENT CARTRIDGE is wrapped and sealed and meets NSF Standards and Regulations. Dimensions: 10” x 2.5”. WELL-MATCHED: Dupont PFC5002, WFPFC5002, 3M CFS110, AP110-NP, AP101S, AP101T, Aqua Pure AP110, AP11T, AP51T, Hydronix SGC-25-1005, Culligan P5, P5-D, P5A, OmniFilter RS14-SD and RS14-SS, GE FXUSC, Aquaboon S-5M, Manitowoc K-00173, Whirlpool WHKF-GD05, American Plumber W5P, Pureplus PP10-05, however for best preferment use only original RONAQUA CARTRIDGES WELL-MATCHED FOLLOWING HOUSINGS SYSTEMS: DuPont WFPF38001C, WFPF13003B, Culligan WTR Filter HF-360A and HF-150A, American Plumber WC34-PR, Geekpure RO5-FH10, Hydronix HF3-10CLBK34, EcoPure EPW2 Description: The 10″ Transparent Standard Housing for Whole House Water Filtration System with 3/4″ Inlet / Outlet Brass Ports (RA-125-10) is proper to use for reducing sediment, dirt, rust, & suspended particles in incoming water to you house. The transparent housing body is made of reinforced polypropylene for strength and resistance to chemicals, and the blue cap is made of high-flow polypropylene for toughness. The blue cap has 3/4″ inlet / outlet brass ports which allowed better sealed connections to the corresponding pipes. There is rubber O-ring on the top of the housing body to ensure a watertight seal. A pressure relief valve on the outlet side of the cap releases pressure in the housing for changing filter cartridges. Those Housings for use in various applications and is usually placed in the main water line entering the house including, but not limited to residential drinking water filtration, food service, and irrigation. Easy to connect multiply housings in one Custom Whole House Water Filtration System to fit your specific needs. Filter Cartridges Included in this Set are Melt-blown Four Layers Filtration Polypropylene Sediment Filter A Sediment Water Filter removes the physical debris and impurities from your water. The sediment filter has tiny holes through which water is able to pass, however the unwanted particles are not. As these particles come in different sizes, so do the filters. The filter sizes are measured in microns, the smaller the micron measurement, the smaller the holes in the filter, allowing to hold back the smallest of particles. Generally, for water that is more visibly polluted, containing larger particles, a sediment filter of a larger size (such as 20 or 50 microns) is recommended in the first stage of installation to prevent the clogging of the next stage(s) of filters. This sediment filter is often the first filter installed in the Reverse Osmosis circuit and acts as a net as it catches unwanted particles, including sand, dirt, silt, rust, and other fine particles. Sediment filters are made of fine melted polypropylene, which is then blown and spun into a cylinder-like form. Polypropylene is a substance that is resistant to chemical solvents, bases, and acids. Removal of these particles allows filters, such as Carbon Block or GAC (Granular Activated Carbon) filters, to perform better and for longer periods of time. These particles and pollutants come from water sources, old and dirty pipes, as well as contaminants that are used to treat the water. Multi-layer Gradient Filtration Outer Zone Mid Zone Inner Zone Innermost Zone These Sediment Water Filters Intercept all Following Impurities Rust & Corrosion- Rust is a type of corrosion. Corrosion is the process by which certain materials, metals and non-metals, deteriorate as a result of oxidation. Rusting is oxidation of iron in the presence of air and moisture. … Corrosion requires surface exposure to air or chemicals Coarse Sand is our concrete sand that is washed and screened to a larger grit than our Fine Washed Sand (masonry sand). Coarse Sand is used with aggregate, water, and cement in the production of ready-mix concrete. Hard Scale causes a variety of problems in the home. Stains are probably the most noticeable result of hard water scale. Stains appear in toilets, sinks, and showers. Some hardwater scale are less noticeable, such as scale build up in pipes and in appliances which can cause costly repairs or the need to replace appliances. Fine Sand is very fine, screened sand that is typically tan in color. This type of sand is commonly used as base sand for above ground swimming pools, paving stones, sidewalk blocks and retaining walls. It is alternately used in stucco and cement applications. Particles is a small localized object to which can be ascribed several physical or chemical properties, such as volume, density, or mass. They vary greatly in size or quantity, from subatomic particles like the electron, to microscopic particles like atoms and molecules, to macroscopic particles like powders and other granular materials. Particles can also be used to create scientific models of even larger objects depending on their density, such as humans moving in a crowd or celestial bodies in motion. Sediment is a naturally occurring material that is broken down by processes of weathering and erosion, and is subsequently transported by the action of wind, water, or ice or by the force of gravity acting on the particles. For example, sand and silt can be carried in suspension in river water and on reaching the sea bed deposited by sedimentation; if buried, they may eventually become sandstone and siltstone (sedimentary rocks) through lithification. Sediments are most often transported by water (fluvial processes), but also wind (aeolian processes) and glaciers. Beach sands and river channel deposits are examples of fluvial transport and deposition, though sediment also often settles out of slow-moving or standing water in lakes and oceans. Desert sand dunes and loess are examples of aeolian transport and deposition. Glacial moraine deposits and till are ice-transported sediments. Dirt is unclean matter, especially when in contact with a person’s clothes, skin or possessions. Common types of dirt include: Dust: a general powder of organic or mineral matter; Filth: foul matter such as excrement; Grime: a black, ingrained dust such as soot; Soil: the mix of clay, sand, and humus which lies on top of bedrock. Silt is granular material of a size between sand and clay, whose mineral origin is quartz & feldspar. Silt may occur as a soil or as sediment mixed in suspension with water and soil in a body of water such as a river. It may also exist as soil deposited at the bottom of a water body, like mudflows from landslides. Silt has a moderate specific area with a typically non-sticky, plastic feel. Silt usually has a floury feel when dry, and a slippery feel when wet. Silt can be visually observed with a hand lens, exhibiting a sparkly appearance. It also can be felt by the tongue as granular when placed on the front teeth (even when mixed with clay particles). Specifications: Filter Type Fine Melted Polypropylene 25 MICRON Flow Rate 5 GPM Unit Height IN/CM 12.5 IN/31.75 CM Operating Temperature 40°F (4.4°C) – 125°F (51.7°C) Unit Length IN/CM 5.125 IN/13.02 CM Operating Pressure 20 PSI (1.4 bar) – 60 PSI (4.5 bar) Unit Width IN/CM 5.125 IN/13.02 CM Cartridge Lifetime Replace two or three times a year – depending on your water quality Inlet/Outlet Ports 3/4″ NPT Bress Cartridge Packaging This filter is wrapped and sealed and meets NSF (National Science Foundation)

Block Activated Carbon Coconut Shell Water Filter Cartridge 5 Micron for RO & Standard 10” Housing WELL-MATCHED with WFPFC8002, WFPFC9001, WHCF-WHWC, WHEF-WHWC, FXWTC, SCWH-5 3 Pack Product Description Keeps water fresh by reducing and removing iron, manganese, chlorine, hydrogen sulfide, herbicides, pesticides, and other industrial chemicals WELL-MATCHED Models of Cartridges: Watts Premier MAXETW-975, WCBCS975-RV, DuPont WFPFC8002 and WFPFC9001, SCWH-5, Tier1 EP5_10, Whirlpool WHA2BF5, Water Filter Tree WWC105, GE FXWTC, WFD WF-CB105, Culligan D-10A & D-10, EcoPure EPW2C, Aquaboon CTO, Purenex 5C, 4C, C-5M, Cornelius COR10B1, Neo-Pure CTO1-2510, COR10B5, KleenWater KWGE25RG and KW2510CB, WFDWC30001, Omnipure OMB934-5M, WFPFC9001, Everpure CG5-10, MatriKX 32-250-10-GREEN and E32-250-125-975, DEV9108-15, iSpring FC15 This filter is ideal for a standard Reverse Osmosis Water Filtration Unit or any type of Water Filtration Unit with a 10 inch housing This filter is wrapped and sealed and meets NSF (National Science Foundation) Standards and Regulations. Dimensions: 9.875 inches x 2.5 inches (25.7 cm x 6.35 cm) WELL-FIT FOLLOWING HOUSINGS AND REVERS OSMOSIS WATER FILTER SYSTEMS: DuPont WFPF38001C, WFPF13003B, Culligan WTR Filter HF-360A and HF-150A, American Plumber WC34-PR, Geekpure RO5-FH10, Hydronix HF3-10CLBK34, EcoPure EPW2; iSpring RCC7AK, Global Water RO-505, RO5DX, APEC ROES-50-A, SimPure RPWROKSN075HDB, Ronaqua LEPAC10676, RA-125-10D-PP-CTO, RA-US-2 When people say water filter, they most frequently mean a carbon filter of some variety, because since the Egyptians discovered that storing water in charcoal made it stay fresher and taste better, carbon has been a standard feature in water treatment. Its centuries of popularity attest to its effectiveness. The Standard Activated Carbon Block filters are made of fine coconut shell carbon. They remove odors, undesirable colors, and unpleasant tastes of many organic compounds. These filters also are effective in removing chemicals like iron, manganese, chlorine, and hydrogen sulfide from your water to name a few. By removing these unwanted byproducts, you can rest assured that you will have access to fresh and clean water. Since these filters are made of a finely packed carbon (forming a cylinder block), they offer a much finer filtration of suspended particles and dirt. Chlorine removal is what carbon is best at, and nothing else equals carbon’s ability to remove chlorine. What is Activated Carbon Block? There are many types of carbon. Most filter carbon is manufactured from coal, but other substances like wood and nut shells are also used. Coconut shell carbon is becoming popular not only because it is made from a renewable resource but also because it produces very good tasting water and is particularly good at trihalomethane removal. Besides the physical absorption that the Activated Carbon Block filter can provide, it also filters the water via a chemical process. The Activated Carbon Block filter is positively charged, thus it is able to attract negatively charged particles such as: chlorine, benzine, and other volatile organic compounds, and prevent them from flowing out into your glass. Carbon is well known for its unique absorbing ability; just a pound of carbon is able to provide up 125 acres of filtering surface area. These CTO Water Filters Remove all Following Impurities These universal filters are 2.5 x 10-inch. Fit most standard under-sink Reverse Osmosis water filtration units or any type of water filtration units with standard 10-inch housing. Reverse Osmosis System Whole House Water System Under Counter-top Water Filter System Counter-top Water Filter System Activated carbon block filters usually use in Revers Osmosis Systems before and after water passes through the membrane. The carbon pre-filter removes free chlorine, which can deteriorate thin film composite (TFC) membranes over time. Post-filters are generally used to remove tastes and odors that may be picked up from the storage tank bladder Activated Carbon Block filters usually deliver clean chlorine and chloramine-free water for all your household uses, including drinking, cooking, showering and bathing, and cleaning. Long life filters making them relatively good solution to purify your water. Activated Carbon Block filters usually deliver clean chlorine and chloramine-free water for drinking and cooking directly to the faucet. Long life filters making them relatively good solution to purify your water. Activated Carbon Block filters usually deliver clean chlorine and chloramine-free water for drinking and cooking directly to the faucet. Long life filters making them relatively good solution to purify your water. Extraordinary Dirt-Holding Capacity Superior contaminant holding capacity and superior flow rate compared to similar size block carbon water filter cartridges. These cartridges will remove impurities as small as 5 microns without adding taste, odor, or color to your water. Such filter cartridges are ideal for all residential, rural, commercial, industrial, and municipal applications. Specifications: Filter Type Coconut Shell Activated Carbon Flow Rate 5 GPM Height IN/CM 9.875 IN/24.4 CM Operating Temperature 40°F (4.4°C) – 125°F (51.7°C) Outer Diameter IN/CM 2.5 IN/6.35 CM Operating Pressure 20 PSI (1.4 bar) – 125 PSI (8.6 bar) Inner Diameter IN/CM 1.125 IN/2.5 CM Product Lifetime Replace two or three times a year – depending on your water quality Micron Rating 5 MICRON Packaging This filter is wrapped and sealed and meets NSF (National Science Foundation)

Granular Activated Carbon Coconut Shell Water Filter Cartridge 5 Micron for RO & Standard 10” Housing WELL-MATCHED with WFPFC9001, AP117, GAC-10, FXUTC, GAC1 6 Pack Product Description Keeps water fresh by reducing and removing iron, manganese, chlorine, hydrogen sulfide, herbicides, pesticides, and other industrial chemicals Fits into any industry standard 10-inch housing and WELL-MATCHED Models of Cartridges: Everpure EV910811 CGT-10, AquaPure AP117, Cuno CFS117, American Plumber WCC 155155-51, Dupont WFPFC9001, GE GX1S01R, Omni GAC1, WHKF-GAC, Hydronix HDG-P117, HydroCure PC 36599, 3M AP117 This filter is ideal for a standard Reverse Osmosis Water Filtration Unit or any type of Water Filtration Unit with a 10 inch housing This filter is wrapped and sealed and meets NSF (National Science Foundation) Standards and Regulations. Dimensions: 9.875 inches x 2.5 inches (25.7 cm x 6.35 cm) WELL-FIT FOLLOWING HOUSINGS AND REVERS OSMOSIS WATER FILTER SYSTEMS: DuPont WFPF38001C, WFPF13003B, Culligan WTR Filter HF-360A and HF-150A, American Plumber WC34-PR, Geekpure RO5-FH10, Hydronix HF3-10CLBK34, EcoPure EPW2; iSpring RCC7AK, Global Water RO-505, RO5DX, APEC ROES-50-A, SimPure RPWROKSN075HDB, Ronaqua LEPAC10676, RA-125-10D-PP-CTO, RA-US-2 When people say water filter, they most frequently mean a carbon filter of some variety, because since the Egyptians discovered that storing water in charcoal made it stay fresher and taste better, carbon has been a standard feature in water treatment. Its centuries of popularity attest to its effectiveness. Granular Activated Carbon Filters (GAC) are well-known for efficiently reducing chemical compounds, foul tastes, and smells from water. These filters remove and reduce organic and industrial chemicals that seep into water sources and through plumbing. All Ronaqua GAC filters are made with high quality coconut shell carbon crushed into positively charged granules. The positively charged granules in the filter remove negative ions from the water, such as: chlorine, fluorides, ozone, and dissolved organic solutes, effectively providing good general-purpose drinking water. Chlorine removal is what granular carbon is best at, and nothing else equals carbon’s ability to remove chlorine. What is Granular Activated Carbon? Granular Activated Carbon is created from organic raw materials that are high in carbon. Such materials include wood, coal, and lignite – a type of brown coal made from naturally compressed peat. Activated Carbon effectively absorbs pollutants and particulars because it is highly porous and provides a large surface area that allows it to continue to take in particles found in the water that can negatively affect your health. The U.S. Environmental Protection Agency recognizes activated carbon in the use of absorbing organic compounds, taste and odor compounds, and synthetic chemicals in the treatment of drinking water. These GAC Water Filters Remove all Following Impurities These universal filters are 2.5 x 10-inch. Fit most standard under-sink Reverse Osmosis water filtration units or any type of water filtration units with standard 10-inch housing. Reverse Osmosis System Whole House Water System Under Counter-top Water Filter System Counter-top Water Filter System Granular Activated carbon filters usually use in Revers Osmosis Systems before and after water passes through the membrane. The GAC pre-filter removes free chlorine, which can deteriorate thin film composite (TFC) membranes over time. Post-filters are generally used to remove tastes and odors that may be picked up from the storage tank bladder Granular Activated Carbon filters usually deliver clean chlorine and chloramine-free water for all your household uses, including drinking, cooking, showering and bathing, and cleaning. Long life filters making them relatively good solution to purify your water. Granular Activated Carbon filters usually deliver clean chlorine and chloramine-free water for drinking and cooking directly to the faucet. Long life filters making them relatively good solution to purify your water. Granular Activated Carbon filters usually deliver clean chlorine and chloramine-free water for drinking and cooking directly to the faucet. Long life filters making them relatively good solution to purify your water. Extraordinary Dirt-Holding Capacity Superior contaminant holding capacity and superior flow rate compared to similar size block carbon water filter cartridges. These cartridges will remove impurities as small as 5 microns without adding taste, odor, or color to your water. Such filter cartridges are ideal for all residential, rural, commercial, industrial, and municipal applications. Specifications: Filter Type Coconut Shell Activated Carbon Operating Temperature 40°F (4.4°C) – 125°F (51.7°C) Height IN/CM 9.875 IN/24.4 CM Operating Pressure 20 PSI (1.4 bar) – 125 PSI (8.6 bar) Outer Diameter IN/CM 2.5 IN/6.35 CM Product Lifetime Replace two or three times a year – depending on your water quality Inner Diameter IN/CM 1.125 IN/2.5 CM Packaging This filter is wrapped and sealed and meets NSF (National Science Foundation) Flow Rate 5 GPM