Hayward Pressure Gauge Styrofoam as well as protection on

as well as protection on gusty days

For full pool coverage including walls and waterline

As a shock treatment for low chlorine or combined chlorine if selected as the troubleshooting oxidizer

Prevents and removes metal stains and scale from pool surfaces

5/8 Shaft Size

Hayward Pressure Gauge Styrofoam as well as protection onGenuine Hayward pool filter pressure gauge. The ECX270861 has the threads on the bottom for top mount filters and displays up to 60 PSI for select Hayward pool filters. Details: Hayward P N: ECX270861 1 4" threads on bottom 0 psi to 60 PSI Fits the following filter models: Hayward SwimPro all models, 2003 to current Hayward ProSeries, S164T and (W3)S166T Hayward ProSeries, S180T, S210T, S220T, S220T2, S230T, S244T, S244T2, S270T, S210S, S244S, S310S