Pentair 12 Inch Flexible Vacuum Head for Concrete and Gunite Pools filter housing gasket Effective on stubborn black algae

Effective on stubborn black algae with protective coatings

Rola-Chem’s Pool Sentry M 3000 minimizes water waste and daily monitoring

ensuring reliable seal seating

user-friendly: Clear steps and exact amounts remove guesswork for all skill levels

Pentair 12 Inch Flexible Vacuum Head for Concrete and Gunite Pools filter housing gasket Effective on stubborn black algaePentair 12 Inch Flexible Vacuum Head for Concrete and Gunite Pools The Pentair R201388 12 Inch Flexible Vacuum Head is built for efficient bottom cleaning of concrete and gunite pools. Its flexible head glides over irregular surfaces, pulling dirt, sand, and debris from every nook. Designed for manual vacuuming, it pairs with a skimmer adapter, a standard 1. 5 inch vacuum hose, and an extension pole to deliver precise, thorough cleaning where its most