Pentair Max-E-Therm 333 LP Blower Kit (77707-0255) audio Replace the regulator when heater

Replace the regulator when heater symptoms suggest overheating

Fits compatible boilers and heaters

and this Gecko In

which helps streamline rebuilds where the wet side has multiple worn components

Pentair Max-E-Therm 333 LP Blower Kit (77707-0255) audio Replace the regulator when heaterRestore proper combustion airflow on compatible Max E Therm 333 LP heater systems with this blower kit. The blower is a critical part of the heaters ignition and burn sequence, helping move the correct air volume through the combustion chamber so the gas system can operate safely and consistently. This replacement is a practical choice when the existing blower is noisy, weak, damaged, or no longer supporting reliable heater startup. It is designed for