BioGuard Optimizer - 20 lb. Grills & Smokers The bottom carries a 1-1/2"

The bottom carries a 1-1/2" male pipe thread that screws directly onto the suction fitting in the floor of the skimmer

1 x Hot Spring 74662 Combination XL Spa Jet

Set the dial once

Monitors up to 4 temperatures

BioGuard Optimizer - 20 lb. Grills & Smokers The bottom carries a 1-1/2"BioGuard Optimizer 20 lb. Overview BioGuard Optimizer helps the BioGuard brominating, chlorinating or biguanide programs work more efficiently. It buffers and helps keep the water balanced. In addition to creating soft and soothing water, this product helps suppress algae growth and is proven to improve water clarity. It also softens water to skin and eyes. Optimizer is pH neutral in pool water and is not degraded by sunlight. What's in the Box 1 x