Key Features

• BALANCED 3-PACK FILTRATION UPGRADE — Includes two premium 5 micron CTO coconut shell carbon block cartridges for strong chlorine, bad taste, odor, sediment, rust & color reduction + one advanced KDF/carbon cartridge for added heavy metal reduction (lead, mercury, arsenic & more).
• BETTER-TASTING & CLEARER WATER — CTO filters excel at removing up to 99% chlorine, unpleasant odors & tastes for refreshing water throughout your home; KDF-enhanced filter provides extra protection against common heavy metals for improved overall water quality.
• UNIVERSAL STANDARD COMPATIBILITY — 10" length x 4.5" diameter (heavy duty size) fits most common whole house systems; compatible with popular housing models including GXWH40L, GXWH35F, WFHDC8001, FXHTC, and other standard heavy-duty 10" x 4.5" housings.
• HIGH CAPACITY & COST-EFFECTIVE — Each cartridge handles up to 30,000 gallons (varies by water quality); replace every 3–6 months for average household use — this 3-pack delivers excellent balanced protection and outstanding value for any 10"x4.5" whole house filtration system.
• PREMIUM MATERIALS & SIMPLE INSTALL — Made with 100% natural coconut shell carbon & certified KDF media. Certified to NSF/ANSI 42 standards for material safety and achieving a 99% reduction of Chlorine, sand, rust, sediment, and color. Quick twist-on replacement, no tools needed for easy maintenance.

Specifications