Lo-Chlor Leak Sealer

Seals most minor leaks in hot tub and pool plumbing! Leak Sealer is made from Sodium Silicate, sometimes called “liquid glass” – which behaves a bit like blood in its’ ability to “clot” – and basically stack the silicate together at the source of the leak. Easy to use – just pour directly into the water and circulate. Compatible with chlorine, bromine and biguanide sanitizing systems. Available to ship in quart-sized bottles – the more you buy, the more you save!