Pentair Max-E-Therm 400HD Tube Sheet Coil Assembly Kit

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2026_06_10_171914

Pentair Max-E-Therm 400HD Tube Sheet Coil Assembly Kit

Original price was: $1,891.00.Current price is: $298.98.

SKU: 10157276365113 Category:

Description

Replacement tube sheet coil (heat exchanger) assembly, Sta-Rite 77707-0244, for Max-E-Therm 400K HD and Pentair MasterTemp 400HD heaters built before 1/12/2009. It transfers heat from the burner to the pool water and restores heating when the original exchanger is leaking or scaled. OEM cupro-nickel core for 400K BTU models; kit includes the required O-rings.

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