KleenWater KW4520BR 50-Micron Water Filter Cartridge, 4-Pack

The KW4520BR-50M dirt/sediment 50-micron universal replacement water filter cartridges are constructed of pleated polyester, offering two key benefits to consumers. Firstly, the pleated design provides a large exposed surface area, granting the cartridge an impressive solids-holding capacity. Secondly, this single-membrane cartridge allows for occasional cleaning, making it more convenient for users.

These replacement cartridges are suitable for residential, commercial, and industrial applications, with an industry-standard 4.5 x 20-inch universal dimension that is compatible with a wide range of water filter housings, including those from Culligan, 3M Purification/Cuno Aqua-Pure, GE, Ametek (AKA Pentek/US Filter), Sears, and many others.

It is recommended to change the cartridge every 6-10 months or upon substantial pressure reduction. The operating range for these cartridges is 20-100 psi, 40-100°F, and a pH of 4-10, with flow rates of up to 40 gallons per minute. The smaller the micron rating, the better the entrapment capability, making the 50-micron version a suitable choice for effective filtration.

These KW4520BR-50M cartridges are made in the USA and offer a high-quality, low-cost alternative to the more expensive OEM (original equipment manufacturer) cartridges. They are compatible with a variety of water filter systems, including Pentek R30-20BB / S1-20BB ECP5-20BB 155430-43, Ametek R30020BB, Keystone GPE30-20, Hydronix SPC-45-2030, Watts WPC5FF20, Everpure EV910841 / CP5-20BB, Culligan Big Blue filter 5 Micron, and Liquatec Spf-45-2005.

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