PUREPLUS 20 in x 4.5 in Whole House Activated Carbon Filter - Lead

Our review of the PUREPLUS 20 in x 4.5 in Whole House Activated Carbon Water Filter finds it best suited for homeowners who want a reliable replacement cartridge that improves overall water quality without the premium price. The single biggest reason to buy is its combination of a 100% coconut shell-activated carbon block and enhanced lead-trapping capability, which together reduce chlorine, sediment, taste and color while targeting lead and cysts for safer household water.

Key Features

• Chlorine and taste reduction: The CTO-style carbon block reduces up to 99% of chlorine, improving odor and tap water taste throughout the house.
• Sediment and rust control: The carbon block construction also provides effective sediment filtration to capture sand and rust before they reach fixtures.
• Enhanced lead removal: The filter is engineered to trap lead particles and cysts, adding a valuable layer of contaminant protection for drinking and cooking water.
• High capacity: With an estimated service life up to 100,000 gallons depending on water quality, it serves larger homes or households with moderate usage between changes.
• Durable manufacturing: Produced under ISO9001 processes and subjected to pressure and water hammer tests, the cartridge emphasizes consistent build quality and reliability.
• Wide compatibility: Designed to replace a range of FC25B/EPM-20BB style housings, it fits many common whole-house filter setups for easy swapping.

Who It's For

This cartridge is ideal for households that need a straightforward whole-house carbon filter replacement to reduce chlorine, sediment and odors while adding some lead reduction. Families on a budget who want cleaner water at every tap will appreciate the long service life and broad compatibility with standard 20 in x 4.5 in housings.

Customers who require certified removal claims for specific regulated contaminants or who have extremely high particulate loads might want to consider a multi-stage system or a lab-verified specialty cartridge instead. Those looking for a faucet-level or compact under-sink purifier should look at point-of-use devices rather than this whole-house replacement.

Pros & Cons

Pros

• Effective reduction of chlorine, taste and odors for noticeably better water quality.
• Enhanced carbon block traps lead particles and cysts for added safety.
• Long service life up to 100,000 gallons and wide compatibility with common housings.
• Manufactured under ISO9001 processes with pressure and durability testing for reliability.

Cons

• Performance depends on incoming water quality, so high sediment areas may require pre-filtration or more frequent changes.
• Not a full multi-stage certified system for every regulated contaminant.

Specifications

Our Verdict

The PUREPLUS 20 in x 4.5 in activated carbon filter is a practical, cost-conscious replacement for whole-house systems that need better chlorine and sediment control plus some lead reduction. It delivers solid value through durable construction, coconut shell carbon performance and broad compatibility, making it a smart pick for most households that want consistently cleaner water without investing in a complex system.

Frequently Asked Questions

How often should this filter be replaced?
Replacement is suggested every 6-12 months for the average household, with actual interval based on water quality and usage.

Will this remove lead?
The enhanced carbon block cartridge is designed to trap lead particles, providing improved lead reduction compared with standard carbon filters.

Will it fit my existing system?
It fits standard 20 in x 4.5 in whole-house housings and is listed as compatible with many FC25B/EPM-20BB style replacements.