Pentair Max-E-Therm PCB Enclosure, Nat/LP w/Topside (77707-0013) aquasol It is a small but

It is a small but important part in maintaining a dependable pool or spa heating system

Pool Tool part 110 for accurate ordering

Use the listed part number (351157) as the primary compatibility reference

Replacement internal for compatible CMP Poly Jet assemblies

Pentair Max-E-Therm PCB Enclosure, Nat/LP w/Topside (77707-0013) aquasol It is a small butProtect the control electronics on select Max E Therm heater configurations with this PCB enclosure for natural gas or LP systems with topside control. The enclosure helps house the control board and related components so they remain positioned and shielded within the heater assembly. This part is useful when the original enclosure has been damaged by age, heat, service work, or exposure. Restoring the enclosure can help improve component organization