Pristine Blue - 64 oz natural-chemistry Manufacturer Part # 154462

Manufacturer Part # 154462

Manufacturer Part # PB913N

All Poolguard products are proudly Made in the USA

Water stays silky soft and odor free

Pristine Blue - 64 oz natural-chemistry Manufacturer Part # 154462PristineBlue is the cornerstone of the system. It is an algaecide bactericide (nonpublic health) that is added to pools and spas at start up and topped off routinely. Highly effective Algaecide bactericide (nonpublic health) EPA registered For residential pools in all 50 states NSF ANSI 60 Certified New pool users: add 2 ounces per 1,000 gallons Spring pool opening current pool users: test the PristineBlue level and add according to maintenance dosage