Hayward SP10821 SkimMaster In-Ground Pool Skimmer, Square blowers-and-ventilators wrapping or sealing curved or

wrapping or sealing curved or convex surfaces

1-2014 (Non-Vented Class E) and CSA Z94

increasing the time between necessary cleanings and causing more thorough filtration

foam-filled cushions

Resists oils

Hayward SP10821 SkimMaster In-Ground Pool Skimmer, Square blowers-and-ventilators wrapping or sealing curved orHayward SP10821 SkimMaster In Ground Pool Skimmer, Square Cover collar allowing 1 1 2 inch vertical adjustment Snap in weir that adjusts automatically to 4 1 2 inch variation in water level Optional float by pass valve Stackable notched extension collar allows infinite vertical adjustment All SP1080 Series Skimmers are available with float valve and equalizer kit to meet specific NSF commercial requirements.