AquaChek Blue - 25 Strips composition_Water-Based Acrylic This fitting is for vinyl

This fitting is for vinyl or fiberglass pools

5 inch cuff and is 75 feet in total length

This adjustable flow pump is rated to pump 10 gallons of chemicals per day at 25 PSI

each tread includes hardware for installation

AquaChek Blue - 25 Strips composition_Water-Based Acrylic This fitting is for vinylFast, simple, safe and accurate. AquaChek Blue tests for Biguanide, Total Alkalinity, and pH. Ideal for customers who use biguanide as a sanitizer in their pool or spa. Biguanide is a chlorine free sanitizer such as BAQUACIL Chlorine Free Swimming Pool Sanitizer and Algistat, BaquaSpa Sanitizer, Softswim Bactericide, PolyClear. For a clean and healthy pool, test the water at each end a minimum of twice a week!