Whole House Water Filter Replacement Cartridge:The scale inhibitor filter removes calcium and magnesium ions to reduce scale buildup, soften water, and protect your appliances and plumbing system from scaling and corrosion.
What's Included?
Filter Cartridge
Features
Scale Inhibitor Filter: The PHO polyphosphate filter effectively removes calcium and magnesium ions, preventing scale buildup on pipes and heating equipment, reducing scaling and extending equipment lifespan
Efficient Filtration: The filled silica-phosphate beads slowly release protectants that bind with calcium, magnesium, and other hard water ions, preventing scale formation, softening water, and protecting appliances and plumbing from corrosion
Universal Cartridge: Featuring a standard 4.5" x 20" size, the replacement cartridge fits most filter housings and whole house water filter systems on the market. Easy to install and replace, with no additional modifications required
Large Capacity & Long-Lasting: The anti-scale filter filters up to 100,000 gallons of water, ensuring smooth water flow. With a lifespan of 12 months (depending on water quality), it reduces replacement frequency and maintenance costs
Secure & Reliable: Made from secure materials, free from glue, adhesives, or harmful chemicals. This whole home water filter is odorless, and won't leach chemicals, ensuring fresh and pure water with every drop
Product Dimensions
Other Dimensions
Overall Dimensions
20'' H X 4.5'' W X 4.5'' D
Overall Product Weight
3.75 lb.
Filter Height - Top to Bottom
20'' H
Details
Filter Component
Replacement Filter
Location in Home
Whole House
Material
Polypropylene Plastic
Water Filtration Technology
Basic Filtration, Carbon
Contaminants Removed
Sand & Sediment
Number of Filtration Stages
1
Water Capacity
100,000 gallons
Durability
Odor Resistant
Finish
Natural
Filter Life
12 months
Pieces Included
Filter Cartridge
Assembly
Assembly Required
No
Warranty
Product Warranty
Yes
Commercial Warranty
Yes
Commercial Warranty Length
1 Year
Warranty Length
1 Year
Full or Limited Warranty
Limited
Part Number
QWSGLQLXPHOGV7U3J001V0@DAN
30-Day Return Policy
Not loving it? We offer returns for most items within 30 days of delivery for a refund or store credit.
Earn 5% back¹ in rewards, plus more exclusive perksEarn 5% back¹ in rewards, plus more exclusive perks
Get $40 off your qualifying first order of $250+** with the Wayfair Credit Card! Valid through 5/7/2026.Get $40 off your qualifying first order of $100+** with the Wayfair Credit Card! Valid through 5/7/2026.