AquaChek Mach 7-in-1 Test Strips Clear Water Hayward Super II

Hayward Super II

and FDXLBCP1400

Verify that it is compatible with your pump as older models may be equipped with round platform switches

it automatically floats on top of the pool's surface and forms an invisible

Silent Mode - for quiet and efficient operation

AquaChek Mach 7-in-1 Test Strips Clear Water Hayward Super II7 in 1 Test Strips Tests for: Free Chlorine, Total Chlorine, pH, Total Alkalinity, Stabilizer (Cyanuric Acid), Total Hardness, and Total Bromine. Mach 7 in 1 is designed for customers who use chlorine in their pool or spa: the go to product for testing the most critical parameters in your pool. You'll find the easy to use flip top cap conveniently dispenses one strip at a time. AquaChek Mach is a great choice when getting started with pool testing.