Hayward SP10841 Auto-Skim In-Ground Pool Skimmer, Square RELY-ON These foam polyurethane (PU) ear

These foam polyurethane (PU) ear plugs expand to fit snugly within the ear canal

A seamless liner and latex-free design prevent irritation

Reduces waterline rings and surface oils

Keep your pool water clean and clear with this new replacement filter cartridge

then seals the ear canal for comfortable hearing protection

Hayward SP10841 Auto-Skim In-Ground Pool Skimmer, Square RELY-ON These foam polyurethane (PU) earHayward SP10841 Auto Skim 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.