Pool Season Phosphate Control - 1 Quart chlorine-type_Tablets This Warning No Swimming Allowed

This Warning No Swimming Allowed With Graphic aluminum sign measures 12 x 18 inches

The height of the collar is 3-1/8 inches

This pool rules sign is printed on heavy-duty aluminum material and the lettering height on this sign meets specific state code

H100iDP1 Pool Heaters

This lid is round and 9-1/4 inches in diameter

Pool Season Phosphate Control - 1 Quart chlorine-type_Tablets This Warning No Swimming AllowedFor a higher phosphate level treatment, use Pool Season's Phosphate Control which comes in a one quart bottle. Phosphate removal is crucial for the performance of salt chlorine generators. It is also great for water maintenance.