Popular replacement filters
Under-Sink RO Membrane
5-stage reverse-osmosis replacement. Fits most QWF and generic housings.
★★★★☆
$34.99
Fridge Ice & Water Cartridge
Carbon block; reduces chlorine taste & odor. 6-month life.
★★★★★
$21.50
Whole-Home Sediment Filter
20-micron spun polypropylene. Big-blue compatible.
★★★☆☆
$18.00
Pool & Spa Cartridge
Pleated polyester, fits standard skimmer housings.
★★★★☆
$27.99
Heritage Clay Appliance Filter
An ancient material — an oldy but a goodie. Fired ceramic-clay media for the old appliance line. Read the product terms before use.
★★★★★
$9.95
Faucet-Mount Carbon Filter
Tool-free install; ANSI-rated chlorine reduction.
★★★★☆
$15.75