

Hero image 0 of Tier1 5 Micron 10 x 2.5 Water Filter | Whole House Carbon Block Filter Replacement Cartridge | Compatible with Pentek EP-10, 42-34373, 155531-43, CB-25-1005, MAXETW-975 | 2.5 x 10 Water Filter (6pk), 0 of 8
Tier1 5 Micron 10 x 2.5 Water Filter | Whole House Carbon Block Filter Replacement Cartridge | Compatible with Pentek EP-10, 42-34373, 155531-43, CB-25-1005, MAXETW-975 | 2.5 x 10 Water Filter (6pk)
Tier1 5 Micron 10 x 2.5 Water Filter | Whole House Carbon Block Filter Replacement Cartridge | Compatible with Pentek EP-10, 42-34373, 155531-43, CB-25-1005, MAXETW-975 | 2.5 x 10 Water Filter (6pk)Tier1 5 Micron 10 Inch x 4 5 Inch 6 Pack Whole House Carbon Block Water Filter Replacement Cartridge Compatible Pentek EP BB EP5 BB 155548 43 CG5 104Tier1 5 Micron 10 Inch x 4 5 Inch 50 Pack Whole House Carbon Block Water Filter Replacement Cartridge Compatible Pentek EP BB EP5 BB 155548 43 CG5 10Tier1 5 Micron 10 Inch x 4 5 Inch 12 Pack Whole House Carbon Block Water Filter Replacement Cartridge Compatible Pentek EP BB EP5 BB 155548 43 CG5 10Tier1 5 Micron 10 Inch x 4 5 Inch 4 Pack Whole House Carbon Block Water Filter Replacement Cartridge Compatible Pentek EP BB EP5 BB 155548 43 CG5 104pentek ep bb comparable whole house water filter by tier1Tier1 5 Micron 10 Inch x 4 5 Inch 25 Pack Whole House Carbon Block Water Filter Replacement Cartridge Compatible Pentek EP BB EP5 BB 155548 43 CG5 10
Count Per Pack:6-Out of stock
Key item features
- COMPATIBLE REPLACEMENT MODELS – This 5 micron 10 x 4.5 carbon block cartridge is a replacement for Pentek EP-BB, EP5-BB, 155548-43, CG5-104, EV910805 and is compatible with systems using GE FXHSC, Culligan R50-BBSA, Pentek R50-BB, DuPont WFHDC3001, W50PEHD, GXWH40L, HD-950, American Plumber W50PEHD, GXWH35F, GXWH38F, GXWH30C, GNQH38S, WHKF-WHPLBB, and similar 4.5” x 10” whole house water filter housings.
- 5 MICRON CARBON BLOCK FILTRATION – Designed to reduce chlorine taste and odor while capturing fine sediment, rust, and particulate matter, supporting improved water clarity and more consistent household water quality.
- CARBON BLOCK MEDIA DESIGN – Dense carbon block construction combines mechanical sediment filtration with adsorption technology, helping reduce chlorine while supporting stable flow in municipal water systems.
- IDEAL WHOLE HOUSE TREATMENT STAGE – Commonly installed at the main water entry point to help protect plumbing, fixtures, appliances, and downstream filtration equipment from sediment and chlorine exposure.
- SERVICE LIFE VARIES BY WATER CONDITIONS – Replacement frequency depends on chlorine levels, sediment loads, water quality, and micron rating; many households replace 5 micron whole house sediment filters around six months to maintain steady flow and consistent system performance
Specs
- BrandTier1
- Rec. useResidential
- Dimensions10.18 x 9.16 x 13.74 in
- Has written warrantyNo
- Color categoryGray
- ModelEP5_10BB
Current price is USD$77.99
Price when purchased online
Out of stock
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About this item
Product details
Q. What is this filter designed to reduce? A. This 5 micron whole house carbon block water filter is designed to reduce chlorine taste and odor while also capturing fine sediment such as rust, dirt, and silt before water reaches plumbing and fixtures. Q. How does carbon block filtration work? A. Carbon block media combines mechanical filtration with adsorption. The carbon structure traps sediment while also reducing chlorine through surface contact within the carbon matrix. Q. What does 5 micron filtration do best? A. A 5 micron rating provides balanced sediment reduction while maintaining steady household flow, making it a common choice for municipal water treatment. Q. Is this compatible with my system? A. This cartridge replaces models including Pentek EP-BB, EP5-BB, 155548-43, CG5-104, EV910805 and fits most 10 inch x 4.5 inch large-diameter whole house housings. Q. Where is it typically installed? A. It is commonly installed at the point-of-entry main water line in basements, garages, or utility rooms as a whole house treatment stage. Q. Is this suitable for well water? A. This filter is ideal for municipal water where chlorine reduction is desired. Well water systems may require sediment pre-filtration before carbon treatment depending on sediment levels. Q. Will this affect water pressure? A. When properly matched to system flow rates, 5 micron carbon block filtration supports stable household water pressure. Pressure changes usually indicate sediment buildup over time. Q. How do I know when to replace it? A. Replacement timing varies based on chlorine concentration and water usage. Many homeowners monitor taste, odor, or pressure changes to determine when replacement is needed.
- COMPATIBLE REPLACEMENT MODELS – This 5 micron 10 x 4.5 carbon block cartridge is a replacement for Pentek EP-BB, EP5-BB, 155548-43, CG5-104, EV910805 and is compatible with systems using GE FXHSC, Culligan R50-BBSA, Pentek R50-BB, DuPont WFHDC3001, W50PEHD, GXWH40L, HD-950, American Plumber W50PEHD, GXWH35F, GXWH38F, GXWH30C, GNQH38S, WHKF-WHPLBB, and similar 4.5” x 10” whole house water filter housings.
- 5 MICRON CARBON BLOCK FILTRATION – Designed to reduce chlorine taste and odor while capturing fine sediment, rust, and particulate matter, supporting improved water clarity and more consistent household water quality.
- CARBON BLOCK MEDIA DESIGN – Dense carbon block construction combines mechanical sediment filtration with adsorption technology, helping reduce chlorine while supporting stable flow in municipal water systems.
- IDEAL WHOLE HOUSE TREATMENT STAGE – Commonly installed at the main water entry point to help protect plumbing, fixtures, appliances, and downstream filtration equipment from sediment and chlorine exposure.
- SERVICE LIFE VARIES BY WATER CONDITIONS – Replacement frequency depends on chlorine levels, sediment loads, water quality, and micron rating; many households replace 5 micron whole house sediment filters around six months to maintain steady flow and consistent system performance
info:
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Specifications
Brand
Tier1
Rec. use
Residential
Dimensions
10.18 x 9.16 x 13.74 in
Has written warranty
No
Warranty
Warranty information
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Customer ratings & reviews
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Showing 1-3 of 3 reviews
Aug 21, 2021
Ken A.
4 out of 5 stars review
Seller Verified Purchase
Whole house water filter.
Does a good job. Very little sediment in bottom of container when I change filter.
Review from https://www.discountfilterstore.com/
Helpful?2JQFGI0ZVYTL736695889
Oct 25, 2025
Ray T.
3 out of 5 stars review
Seller Verified Purchase
The filters were fine but they were left by our top garage and not our house with attached garage. We just found them. Box was soaking wet.
Incentivized Review
Review from https://www.discountfilterstore.com/
Helpful?2JQFGI0ZVYTL736695889
Jul 13, 2020
tea m.
1 out of 5 stars review
Seller Verified Purchase
no customer service
Review from https://www.discountfilterstore.com/
Helpful?2JQFGI0ZVYTL736695889
