Pentair Rainbow Sign Pool Capacity 12" X 18" | R230900 Water Features This board is compatible with

This board is compatible with EasyTouch Control Systems produced after a specific change date in 2011

Reemay 2040)

Fitment for IntelliFlo i1 and i2 pumps is confirmed for units manufactured after April 2016

Maintain pH between 7

Combo Test #5: Mix Copper & Scale with  Iron

Pentair Rainbow Sign Pool Capacity 12" X 18" | R230900 Water Features This board is compatible withPool Capacity sign, with place to write the capacity of your own pool (consult your local regulations for sizing advice). These commercial quality pool and spa signs are constructed of weather resistant, high impact plastic and finished with brass grommets for easy, secure hanging. Sign measures 12" x 18"