20"x4.5" 5 Micron CTO Carbon Block Water Filter Whole House Cartridges

Why choose us?
Membrane Solutions is well-known membrane separation company with great experience and specialists in water purification. Our filtered products are widely used in residential, commercial and industrial water treatment.

Membrane Solutions is committed to:
Offering a special choice and add-value for our clients.
Providing the most reliable filter products and highest service quality in the water treatment industry.
Satisfying our customers with superior quality filtration products which provides you a much healthier lifestyle.

What is a carbon block water filter cartridge?
It's usually placed as the third stage of the water filtration system to remove Residual Chlorine, Chemicals, VOCs, Bad Taste from well water / hard water / tap water / municipal water / drinking water, etc.

Standard Dimension: 5 Micron 20 inches x 4.5 inches universal filter cartridge fits for most 20 inch big blue whole house water filter systems of 3M, GE, Culligan, Dupont, Pentek, Whirlpool, Filtrete, etc.

Improve Water Quality: Activated carbon water filters are most effective at removing chlorine, particles such as sediment, volatile organic compounds, taste, and odor from water. No longer be bothered by smelly, bad tasting water. Provide a healthy living environment for you and your family.

Ensure Safe Water Supply: Our carbon filter cartridge is made of high-quality coconut shell carbon. The outer layer has food-grade plastic net wrapping PP non-woven fabrics, in order to ensure that the filter itself does not have carbon powder migration. Both ends of the filter equipped with a rubber gasket which makes the filter have good sealing. It meets the NSF 42 certification.

Low Pressure Drop: This filter is usually installed in the whole house filtration system after the pre-filter or before water softener system, keep the water clean and tasty. Best choice to treat well water, municipal water, tap water, drinking water, etc.

Protect Household Appliance: This water filter replacement cartridge is usually installed in the whole house filtration system after the pre-filter or before the water softener system, keep the water clean and tasty. It's the best choice to treat well water, municipal water, tap water, drinking water, etc.

4-6 Month Service Lifetime: Filtration capacity up to 40,000 gallons, and the replacement cycle is TWO or Three times one year depending on the feed water quality. It's time to replace filter when the taste of the water is odorous or the water flow is reduced. Recommended for use with melt blown cartridges to extended service life.

Specification:
Micron rating: 5 Micron 
Dimension: 20" x 4.5"
Max. Pressure: 80 psi
Max Temperature: 104°F (40°C)
Flow Rate: 10 GPM
Applicable pH value: 1-14
Filter Medium: Extruded Activated Carbon
Material: Premium Quality Coconut Shell Carbon
Lifetime: Replace the cartridge every 6 months or earlier—Depending on your water quality.

Compatible Replacement Filters:
For ClearChoice 84642, 84641, Pelican CB-BB-20, Pentek 155783-43, EPM-20BB, CBC-20BB, Trojan CB-BB-20, iSpring FC25B, Hydronix CB-45-2005, CB-45-2010, Watts WCBCFF20; 
For BLUONICS BLCTO20X2, BLCTO20X4, ClearChoice CCS031, Express Water FLTWH2045C, FLTWH2045C02, Geekpure BC20-BB-5, Harmsco HAC-BB-20-W, iSpring FC25BX4, KX Matrikx 32-450-20-GREEN, KX-MATRIKX-CTO2-HD20, Pentek 255678-43, EP20-BB, Purenex 2C-20BB, Ronaqua 2C-20BB, 6C-20BB, RA-2CTO-20BB, Tier1 EP5-20BB, FHR-20-45-CARBON-KIT, COMIN16JU023031, Water Filters Depot (WFD) WF-CB205-BB, Wholesale Market LLC BBCTO-20B4, CTO20B4, MAX WATER USA Inc. 104114-4, etc.

3-5 working days across the entire U.S. with FedEx, UPS, and USPS.

Need additional $10 to deliver to the most area of Canada by standard shipping.

30-days free return

1-year basic warranty, 1-year extended warranty