AquaChek Monopersulfate - 50 Strips reagent-size_3/4 oz The dimensions work with Hayward

The dimensions work with Hayward EC60 filters

You just need a power source

With the Aquasmart Gyro system

The Bitterroot System is specifically designed to ensure the proper handling and storage of your thermal blanket

This is a 50 pound bag of pH Increaser which will slowly raise the pH levels in your swimming pool water

AquaChek Monopersulfate - 50 Strips reagent-size_3/4 oz The dimensions work with HaywardJust dip an AquaChek Monopersulfate strip in your pool or spa water for one second and remove it immediately. You get test results in seconds! Monopersulfate is an oxidizing agent used in mineral purification systems such as Nature 2.