Pool Closed Sign - 12 x 18 Inches on Styrene Plastic filter-internal-diameter_null inches It is used for Calcium

It is used for Calcium Hardness testing in Taylor Kits

It is recommended that pool water be maintained at 1

Use our Safety Walk Edge Sealer to seal edges of 3M depth markers for longer lasting wear

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

and is designed to to be placed on the back our of lifeguard chairs

Pool Closed Sign - 12 x 18 Inches on Styrene Plastic filter-internal-diameter_null inches It is used for CalciumThis 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