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Four-light capacity with flexible conduit taps: supports up to four lights using 1/2"–1" conduit
Keeping your spa's pH balanced is an important part in maintaining proper water chemistry
Durable Foam Construction: Withstands chlorine and pool chemicals while staying flexible enough to maintain a snug fit
and resin floors
GLB Supersonic 73 Percent Calcium Hypochlorite Granular Pool Shock 5 Lb Bottle nine ounces Four-light capacity with flexible conduitGLB Supersonic 73% Calcium Hypochlorite Granular Pool Shock 5 lb Bottle Intro GLB Supersonic 73% Calcium Hypochlorite Granular Pool Shock (5 lb) delivers fast, reliable pool sanitation. This high potency granule quickly raises free chlorine to oxidize organic debris, kill microbes, and clear cloudy water. It fights algae without overstabilizing your pool chemistry and is safe for all pool surfaces, leaving no residue when circulated. List of Features
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