12.5% Liquid Shock Hayward Sanitizing Systems this is a reliable phosphate

this is a reliable phosphate remover for pool owners and is compatible with saltwater and traditional pools

the Expert Line Super Pump 700 features an enhanced

this technologically advanced

Heavy-duty dirt holding capacity and extra-long filter cycle

12.5% Liquid Shock Hayward Sanitizing Systems this is a reliable phosphateSuper Shock It 91000644 12. 5% Liquid Shock 4 per Case is designed to clear cloudy water by killing bacteria and destroying contaminates in your pool. Shock targets organic waste such as perspiration, body oils, and cosmetics that can linger in water. This reactive treatment also helps to prevent algae build up and keeps your pool in pristine swimming condition.