BioGuard Stabilizer 100, Chlorine Stabilizer 1.75lb 23175BIO b7 Includes a reusable leaf bag

Includes a reusable leaf bag to capture debris and reduce waste from disposable bags

Brighten poolside evenings and enjoy quick

Simply open the cap

X Series spas (2018+)

BioGuard Stabilizer 100, Chlorine Stabilizer 1.75lb 23175BIO b7 Includes a reusable leaf bagBioGuard Stabilizer 100, Chlorine Stabilizer 1. 75lb 23175BIO BioGuard Stabilizer 100 Chlorine Stabilizer 1. 75lb (23175BIO) acts like sunscreen for your chlorine, blocking UV rays to keep it strong longer. Sunproof Your Chlorine for Big Savings! This granular cyanuric acid formula shields free chlorine from sunlight destruction in outdoor pools, slashing consumption and maintenance costs. Just broadcast over the surface or add via skimmer (for