Hayward Auto-Skim Pool Skimmer, 1-1/2" | SP10821 Bio-Active helping complete the return path

helping complete the return path after filtration

supporting safe operation and fire safety compliance

By selecting Waterway Plastics components

Designed for easy retrofit in compatible Napoleon models

Using the Estate Plus Xtreme Safety Cover translates to tangible time and cost savings

Hayward Auto-Skim Pool Skimmer, 1-1/2" | SP10821 Bio-Active helping complete the return pathWhat This Part Is Used For The SP10821 Auto Skim skimmer is a 1 1 2 inch model for vinyl liner pools. It removes surface debris and channels water into the filtration system. Why This Part Matters Consistent skimming improves water clarity and reduces filter load. A failing skimmer can introduce air into the pump and reduce efficiency. Replacing worn units restores steady suction and proper flow. Key Features and Specifications Manufacturer part