Air Bleed Valve & O-Ring for Davey Easy Clear / CF / EcoPure / Clearflow / Spa Quip Series 1000 / 2000 / Compact Cartridge Filters Equipment>>Water Circulation>>Skimmer Boxes blue or black) - coarse

blue or black) - coarse thread for Davey EcoPure / Spa-Quip Series 1000 / 2000 / Compact cartridge filters

Waterco S75 MK2 Skimmer for concrete pools

Easy roll on and roll off style

patented silent flapper design

Motor Assembly - 4 Hr - for Hayward TigerShark QC

Air Bleed Valve & O-Ring for Davey Easy Clear / CF / EcoPure / Clearflow / Spa Quip Series 1000 / 2000 / Compact Cartridge Filters Equipment>>Water Circulation>>Skimmer Boxes blue or black) - coarseAir Bleed Valve (coarse and fine thread) & O Ring set for: Q2333 (large knob, black or yellow) fine thread for Davey Easy Clear CF cartridge filters. S2233 (small knob, blue or black) coarse thread for Davey EcoPure Spa Quip Series 1000 2000 Compact cartridge filters. Also suits others such as Poolrite Enduro. These two bleed valves were often mistaken for eachother and so are now sold together as a pack.