Pentair
Corresponds with 20b in the diagram above.
For Heaters Manufactured After 11/16/13.
Custom Molded Products AquaLevel Water Leveler 3/8" MIP Thermoplastic Float Assembly - 25504-000-100
Hayward Retainer Nut, 5/16"-18" - ECX176865
Hayward Pressure Gauge - ECX270861
Hayward Back Mount Pressure Gauge - ECX27091
Hayward Pressure Gauge - ECX2712B1