Pentair Cyanuric Acid Reagent - 32 oz | R161616 filter parts This set contains seven full-size

This set contains seven full-size grids and one half-size grid

Confirm plumbing size and valve port match the filter’s 2″ connection

Ribbed construction for added comfort and stability

and better sealing

Pentair Cyanuric Acid Reagent - 32 oz | R161616 filter parts This set contains seven full-sizePentair Cyanuric Acid Reagent 32 oz R161616 Maintain accurate stabilizer testing with the genuine Pentair Cyanuric Acid Reagent. This 32 ounce replacement reagent is formulated for dependable cyanuric acid (CYA) measurements, helping maintain proper chlorine protection and balanced pool water. Features Genuine Pentair OEM replacement reagent 32 oz. (946 mL) bottle Measures cyanuric acid (CYA) levels Supports accurate pool water chemistry analysis