Pentair Terminal Board | MasterTemp, ETi & Max-E-Therm Heaters | 42001-0056S Product Needs Audit Hayward Part Number SP11054 Hose

Hayward Part Number SP11054 Hose Connection 1-1/4 in

Different filter sizes use different grid lengths

20" and 22" filters

The flange clamp design allows 360° rotation of the valve body

Pentair Terminal Board | MasterTemp, ETi & Max-E-Therm Heaters | 42001-0056S Product Needs Audit Hayward Part Number SP11054 HoseThe Pentair Terminal Board (42001 0056S) is the OEM replacement terminal board for the MasterTemp, ETi, and Max E Therm pool and spa heater series. IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED Gas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high voltage components without proper certification. The terminal board provides the central