Algae Shield - 1 qt provac-models-214r-222r-214-222-229 High-Potency Cal Hypo: Contains 78%

High-Potency Cal Hypo: Contains 78% active Cal Hypo — the most powerful Poolife™ shock

Aladdin Part # - Filbur Part # FC0133 Filter Bottom Configuration 1 1/2" MPT Filter Length 15 1/4" Filter Outer Diameter 4 5/8" Filter Top Configuration Handle Manufacturer Part # APCC7556 More Info OD = 4 5/8" | Length = 15 1/4" | Top = Handle | Bottom = 1 1/2" MPT Notes Saratoga Pleatco Part # PSG40NP Square Feet 40 Unicel Part # -

Manufacturer Part # GLXRELAY

Manufacturer Part # FDXLFSKF30

Great for salt cells

Algae Shield - 1 qt provac-models-214r-222r-214-222-229 High-Potency Cal Hypo: Contains 78%AlgaeShield effectively treats and prevents all types of algae. The proprietary formula holds copper tightly in solution while allowing it to be completely accessible for killing algae. This makes AlgaeShield highly effective. Rapid and complete dispersion is another unique feature. This allows the copper to get where it needs to be to kill algae, even if circulation is not optimal. You dont have to worry about this algaecide settling to the bottom.