Hayward Auto-Skim Pool Skimmer, 1-1/2" | SP10821 Bio-Active Why this kit stands out

Why this kit stands out

helping complete the return path after filtration

This filter canister collects debris inside compatible Polaris robotic pool cleaners during cleaning cycles

Designed for easy retrofit in compatible Napoleon models

Hayward Auto-Skim Pool Skimmer, 1-1/2" | SP10821 Bio-Active Why this kit stands outWhat 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