AquaChek Blue - 25 Strips safety-cover-type_Solid Vinyl - Heavy Duty Backwash - For cleaning filter

Backwash - For cleaning filter sand bed of accumulated debris

you can order an updated hand controller (part number 1001600)

This fixed flow pump is rated to pump 60 gallons of chemicals per day at 25 PSI

The Duraflex tapered aluminum spring board is the best diving board ever produced and has been used exclusively in all major diving events world wide since 1958

and a low total cost of ownership

AquaChek Blue - 25 Strips safety-cover-type_Solid Vinyl - Heavy Duty Backwash - For cleaning filterFast, 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!