Filter Air Bleed Screw & Oring - Davey Hurlcon Onga Dega Waterco Waterway and more.
Kit comes with two most common thread types. Fits 90% of cartridge & other filters over the years. This product comprises 2 air bleed valves and one o-ring. The two airbleed valves have different threads. One has a course thread. The other a fine thread.
Fits most Astral, Waterco, Hurlon, Davey, and many other filters.
Spaquip / Davey used both thread sizes on the same filters which created confusion resulting in this part being offered as a universal kit.
Suits multiple spa and pool cartridge filters including:
Spaquip Compact spa filter
Spaquip / Davey Series 1000 spa filter
Davey Easy Clear,
Davey CF series,
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