United Chemical Stain Treat, 2 lb | PST-C12 Covers & Cover Accessories The unicover fits over most

The unicover fits over most raised anti-vortex main drain covers

1/2" or 3/4" rope (either hollow braid or twisted)

This product is not affected by high levels of sanitizer

817-0131 4 cartridges required

United Chemical Stain Treat, 2 lb | PST-C12 Covers & Cover Accessories The unicover fits over mostUnited Chemical Pool Stain Treat 2 Lbs You work hard to keep your pool looking new. Dont let iron stains spoil your effort. Iron metal can enter the pool from source water (such as wells), fertilizer runoff, and dirt getting into the pool. When iron gets oxidized, it drops out to form tan to rust colored stains on your pool surface. Pool Stain Treat is formulated to remove and sequester iron stains from any pool surface quickly. Just add 2 lbs