H-Series Low NOx Base Leg Kit - Pack of 4 color_Pewter Gray and White The standard pH control level

The standard pH control level is 7

measure the bolt pattern of the faceplate and compare to the measurement template pictured

The Arkansas Pool Rules Sign with management statement has been designed in accordance with the Arkansas Rules/Regs Code 20-7-109 and 20-30-103 and is printed on heavy-duty aluminum material

The Kentucky Pool Rules Sign for all public pools has been designed in accordance with the Kentucky 920 KAR 10:120 and is printed on 40 mil styrene

This material withstands harsh chemicals

H-Series Low NOx Base Leg Kit - Pack of 4 color_Pewter Gray and White The standard pH control levelThis is a Hayward FDXLPBL1930 Pack of 4 Base Legs for ASME Heaters Models H150FD, H200FD, H250FD, H300FD, H350FD, H400FD Universal H Series Low NOx and Pool and Spa Hot Tub Heaters.