Whirlpool WHKF-DWHBB Compatible O-ring - Filter Replacement O-ring, Set of 6 coffee/ice filter Formerly known as KWE-1M-KDF-H104

Formerly known as KWE-1M-KDF-H104

Recommended cartridge change every 6 months or upon substantial pressure reduction

It sequesters the hardness ions thus inhibiting them from precipitating out of the water to create scale

500 chlorine removal

These cartridges are compatible with Culligan reverse osmosis drinking water systems

Whirlpool WHKF-DWHBB Compatible O-ring - Filter Replacement O-ring, Set of 6 coffee/ice filter Formerly known as KWE-1M-KDF-H104KleenWater Filter Housing Replacement O Ring for Whirlpool WHKF DWHBB, Set of 6 This o ring will accommodate filter housings which require large diameter cartridges. These cartridges have an approximate diameter of 4. 5 inches. The o ring itself actually measures approximately 5. 465 inches (inside diameter). We recommend consumers keep a spare o ring on hand to avoid urgent situations. An o ring facilitates a water tight seal between the water filter