Pentek FloPlus-20BB Carbon Block Filter Cartridge, 20″ x 4-5/8″, 0.5 Micron

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Amazon Price: $103.22 $75.65 You save: $27.57 (27%). (as of January 18, 2018 12:33 pm – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

This Pentek FloPlus-20BB carbon block filter cartridge reduces fine sediment, chlorine taste and odor, and protozoan cysts in residential drinking water. It has a nominal (85%) filtration rating of 0.5 micron, and 99.95% efficiency for the reduction of protozoan cysts. It will reduce free available chlorine (FAC) at 2 parts per million (ppm) by at least 90% in up to 50,000 gallons at a flow rate of 4 gallons per minute (gpm). This cartridge is made of modified bonded powdered activated carbon (PAC) filter media that provides efficient cyst reduction with a flow rate and dirt-holding capacity comparable to those of a 10-micron filter. The Santoprene (TPE, thermoplastic elastomer) gaskets seal the cartridge against the housing (sold separately). The cartridge has an initial pressure drop of 4 pounds per square inch (psi) at a flow rate of 4 gallons per minute (gpm), and operates over a temperature range of 40 to 180 degrees F (4.4 to 82.2 degrees C). This carbon block filter cartridge meets National Sanitation Foundation/American National Standards Institute (NSF/ANSI) standard 53 for quality assurance, and is used for purification of residential and commercial drinking water.

SpecificationsNominal filtration rating0.5 micronsInitial pressure drop at 4 gpm4 psiRemoval of protozoan cysts99.95%Chlorine reduction capacity50,000 gallons at 4 gpmTemperature range40 to 180 degrees F (4.4 to 82.2 degrees C)Maximum dimensions (H x W)20 x 4-5/8 inches (508 x 118 mm)Cyst reduction certificationNSF/ANSI standard 53
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Pentek EP-20BB Carbon Block Filter Cartridge, 20″ x 4-5/8″, 5 Microns

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Amazon Price: $62.83 $45.27 You save: $17.56 (28%). (as of January 19, 2018 1:37 am – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

This Pentek EP-20BB carbon block filter cartridge reduces fine sediment and chlorine taste and odor in residential and commercial drinking water. It has a nominal (85%) filtration rating of 5 microns. The filter will reduce free available chlorine (FAC) at 2 parts per million (ppm) by at least 90% in up to 40,000 gallons at a flow rate of 4 gallons per minute (gpm). This cartridge is made of bonded powdered activated carbon (PAC) filter media wrapped in a polyolefin pre-filter with polyethylene outer netting. The nitrile butadiene rubber (Buna-N) gaskets seal the cartridge against the housing (sold separately). The cartridge has an initial pressure drop of 5.5 pounds per square inch (psi) at a flow rate of 5 gallons per minute (gpm), and operates over a temperature range of 40 to 180 degrees F (4.4 to 82.2 degrees C). This carbon block filter cartridge meets National Sanitation Foundation/American National Standards Institute (NSF/ANSI) standard 42 for quality assurance, and is used for purification of residential and commercial drinking water.

SpecificationsNominal filtration rating5 micronsInitial pressure drop at 5 gpm5.5 psiChlorine reduction capacity40,000 gallons at 4 gpmTemperature range40 to 180 degrees F (4.4 to 82.2 degrees C)Maximum dimensions (H x W)20 x 4-5/8 inches (508 x 118 mm)Materials certificationNSF/ANSI standard 42
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Pentek P-250A Under Sink Water Filter Set

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Amazon Price: $29.13 $22.96 You save: $6.17 (21%). (as of January 18, 2018 8:27 pm – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

This Pentek P-250A under-sink filter set is suitable as a replacement filter set for use with the Pentek US-1000 under-sink chemical and lead filtration system (not included). It reduces the presence of 43 different volatile organic chemicals (VOCs), lead, cysts, mercury, asbestos, methyl tertiary butyl ether (MTBE), and chlorine taste and odor, and has a lifespan of 1,000 gallons. The system meets National Sanitation Foundation/American National Standards Institute (NSF/ANSI) Standard 42 for the reduction of chlorine taste and odor and Particulate Class I, and Standard 53 for the reduction of asbestos, cysts, lead, mercury, turbidity, MTBE, and VOCs. This under-sink filter set is suitable for residential and commercial drinking water filtration.

Water filters remove undesirable particles, chemicals, and microorganisms from water by means of a semipermeable barrier, adsorption, or biological processes. They are made of densely packed synthetic or natural fibers that trap suspended particles, materials that block microbes or adsorb unwanted chemicals, or substances that cause a chemical change, such as acid neutralization. For most residential, commercial, and industrial applications, water filters are manufactured in the form of replaceable cartridges that fit inside permanent housings. Filtration systems typically consist of a series of two or more types of filters, each designed to remove different contaminants. The performance of filters is measured by the minimum particle size that is blocked, the percentage of particles or microorganisms that are removed, the downstream concentration of unwanted chemicals, the maximum flow rate, and the amount of water that can be filtered before the filter must be replaced. Water filters are used in a wide range of applications, including drinking water purification, swimming pools, industrial processes, and irrigation, among others.
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