Pool Closed Sign - 12 x 18 Inches on Styrene Plastic filter-internal-diameter_null inches This is a PVC Reducing

This is a PVC Reducing Tee Fitting with slip (socket) fitting connections that measures 4 x 4 x 2 Inch

This is a PVC Schedule 80 Reducer Bushing with Spigot x Socket fitting connections that measure 6 x 2 Inch

The heavy-duty material is UV-protected and engineered to provide the most efficient energy-saving system for your spa

It is used for Calcium Hardness testing in Taylor Kits

Requires only routine filter replacement (sold separately)

Pool Closed Sign - 12 x 18 Inches on Styrene Plastic filter-internal-diameter_null inches This is a PVC ReducingThis Pool Closed With Graphic Sign measures 12 x 18 inches, is printed on . 040 mil Styrene Plastic and is designed to inform patrons that the pool is closed. Our general information signs are very noticeable and used to inform people of facility restrictions, policy, object location or instruction. This sign is lightweight, durable, and waterproof for indoor or outdoor use. This swimming pool and facility pool sign is designed for harsh swimming pool