How is the size on the Hayward Pro Series Sand Filter Only with Valve, 21 in measured by?
610377024945 Hayward Pool Products Tubing Clamp, Hayward Perflex EC60/S160T/S164T/S220/S245 ECX18028
Open May 31, 2019 - 12:00 AM
May 31, 2019 - 12:00 AM
The size is measured by the diameter of the tank.