BioGuard Arctic Blue Winter Kit (24K) Perflex Not retrofitable to older spas

Not retrofitable to older spas

Metro ® (1)

buffer and clarify your pool's water

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When you use SpaGuard® or Soft Soak® products

BioGuard Arctic Blue Winter Kit (24K) Perflex Not retrofitable to older spas*Please Note: Chemicals may ship without outer BioGuard Arctic Blue packaging. BioGuard has had manufacturing issues with making the outer packaging. Chemicals will ship with pool closing instructions. BioGuard Arctic Blue Winter Kit (24K) is a premium off season kit. Each kit contains Arctic Blue Algae Protector, Arctic Blue Shock, and winterizing instructions. Arctic Blue Algae Protector prevents the growth of all types of algae and is approved for