Jandy Stainmaster is designed to remove a variety of pool stains quickly, easily, and effectively. The easy-to-use applicator attaches to your pool pole, and the supply hose attaches to a bottle of muriatic acid (for rust stains) or chlorine (for algae spots). Its unique ability to safely concentrate chemicals over trouble spots has made it a long-time favorite with pool professionals and consumers alike. Features

Quick, easy and economical

Removes metallic stains

Removes organic stains

Alternative to costly pool maintenance work

No hard labor required

Pool does not have to be emptied and refilled

Won't deface or discolor pool surfaces

Entire process takes only a few minutes