Water Temperature With 4 Inch Lettering Write-On Sign - 18 x 12 Inches on Heavy-Duty Aluminum pool-dimensions_12x27 This is a one pound

This is a one pound bag of 35% available stabilized chlorine that is a multifunctional and buffered shock treatment allowing swimming after 15 minutes

Brush any undissolved particles from the surface

This is a Stenner Ball Check Valve

designed for the Dolphin Wave 140

Size: 9/16 Inch ID x 13/16 Inch OD

Water Temperature With 4 Inch Lettering Write-On Sign - 18 x 12 Inches on Heavy-Duty Aluminum pool-dimensions_12x27 This is a one poundThis Max Temperature (dry erase write on) sign measures 18 x 12 inches, is printed on heavy duty aluminum, and the lettering height is 4 inches. It is coated with a Dry Erase laminate which allows you to use dry erase markers and eraser to indicate temperature. This temperature information sign is designed to meet the Wisconsin state pool code. Our general information signs are very noticeable and used to inform people of facility restrictions,