Aquador 1090 Winterizing Skimmer Closure Cover Plate For Hayward SP1090, Olympic, American Products, Seasonmaster Pools Lamotte P6743H Prevents pH drift

Prevents pH drift

MFG #: 45305A 45305

and other organic material as well as scale and mineral buildup from filter media

The blue color-indicator ensures complete coverage

Aquador 71090 Replacement Snap-On Lid

Aquador 1090 Winterizing Skimmer Closure Cover Plate For Hayward SP1090, Olympic, American Products, Seasonmaster Pools Lamotte P6743H Prevents pH driftAquador 1090 Winterizing Skimmer Closure Cover Plate Guaranteed to be leak free. Just as it has always been, no glue or other harmful silicone sealant needed to eliminate cracking. Commercial grade faceplate made of space age UV and chemical resistant plastic which can withstand down to 80 F. The flexible domed lid allows for ice expansion and contraction which prevents ice adhesion lid pop off, unlike other failed inferior brands that seal on the