Danger Spa Closed Sign (Strong Chemicals) - 12 x 18 Inches on Styrene Plastic heater-certification_None high capacity

high capacity

Rinse - This position is only used with sand filters and is designed to flush stray sand from system before returning to filter operation after backwashing

As water flows through the Nature2 Express system

32 x 1/2 inch

The complete diameter is 5-3/15 inches which covers most mounting anchors

Danger Spa Closed Sign (Strong Chemicals) - 12 x 18 Inches on Styrene Plastic heater-certification_None high capacityThis Danger Spa Closed Strong Chemicals In Use Sign measures 12 x 18 inches, is printed on . 040 mil Styrene Plastic, and is designed to inform patrons that the spa is closed when strong chemicals are in use in the pool. Our Danger signs indicate an imminently hazardous situation. 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 and outdoor