CFS O-Ring Compatible with Kenmore 7223633, Hayward SX200Z4, 3 or 4 Pack

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-228: 2.234 in ID x 0.139 in cross-section (56.74 mm x 3.53 mm), about 2.512 in (63.80 mm) outside diameter. Sold in packs of 3 or 4 rings.

Fit and part numbers

• Compatible with Kenmore 7223633: Kenmore and Whirlpool filter and RO systems that use the 7223633 seal.
• Compatible with Hayward SX200Z4 (also listed as SX200Z4PAK2): Hayward Pro-Grid, Micro-Clear and ProPlus filters and slide valves.

Measure your old ring first

Seal sizes vary by brand and by model year. Lay your old ring flat and measure the inside diameter and the thickness: it should be close to 2.234 in x 0.139 in. Old rings stretch or swell a little, so expect a small difference.

Wipe the groove clean and apply a thin film of silicone O-ring lubricant before fitting. Never use petroleum grease on a Buna-N ring.

Shipping

Ships in 3-5 business days.

CFS is an independent brand. These are compatible replacement O-rings, not OEM parts. Part numbers and brand names are used only to show fit.