CFS O-Ring Compatible with Fleck 12281, 2 Pack

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-338: 3.100 in ID x 0.210 in cross-section (78.74 mm x 5.33 mm), about 3.520 in (89.40 mm) outside diameter. Sold in packs of 2 rings.

Fit and part numbers

• Compatible with Fleck 12281: Fleck 5600 and 9000 softener valves (tank base O-ring).

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 3.100 in x 0.210 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.