Chlorine Stabilizer - 10 Lbs. for-use-with_Pool/Spa Stencils are one time use

Stencils are one time use only and economically priced

They will not mark your deck

The 30 inch measurement is from end to end

This is a Taylor Bleach Reagent #1

Chlorine Stabilizer - 10 Lbs. for-use-with_Pool/Spa Stencils are one time useThis is a 10 pound container of Stabilizer which contains Cyanuric Acid and reduces chlorine consumption in water due to ultraviolet light. This cyanuric acid product is in granular form. This product will raise cyanuric acid levels. Recommended levels of cyanuric acid should be maintained to be at least 30 ppm. Active Ingredient of the Stabilizer: 100% Cyanuric Acid. Directions for Adding Chlorine Stabilizer to Your Swimming Pool: 1. Backwash or