Applied Biochemists Algaetrine filters safe this gasket ensures every valve

this gasket ensures every valve position—from filter mode to waste—maintains a reliable

This durable

and bigaunide sanitizers

so every corner is refreshed and ready for swimming

Applied Biochemists Algaetrine filters safe this gasket ensures every valveApplied Biochemists Algaetrine effectively kills off any green and mustard yellow algae using elemental copper, restoring your pool to its former beauty. Copper is just as effective as the harsh chemicals other brands frequently use, and will not clog your filter, cause foaming, or affect water clarity. It even allows swimming immediately after application! Best of all, Algaetrine is made by Applied Biochemists, a leader in bio based pool chemicals,