Pentair Tub O-Ring Kit | MasterTemp & Max-E-Therm Heaters | 474952 Hazmat - Weight 2 HP Motor

2 HP Motor

This product is designed for use in properly balanced pool water

25 HP W3SP2307X10 Hayward MaxFlo XE Ultra-High Efficiency Pump 1

Replacing a faulty thermistor with the correct OEM part restores accurate temperature sensing and normal heater operation

Pentair Tub O-Ring Kit | MasterTemp & Max-E-Therm Heaters | 474952 Hazmat - Weight 2 HP MotorThe Pentair Tub O Ring Kit (474952) is the OEM replacement kit for MasterTemp and Max E Therm heaters equipped with the new 9 bolt lid tub design manufactured after November 16, 2013. IMPORTANT: KIT CONTENTS NOT A SINGLE PART This listing is a complete kit. Each kit includes a O Ring, nuts and washers all three components required for a full heater service. IMPORTANT: POST 11 16 13 HEATERS ONLY 9 BOLT LID TUB DESIGN This kit fits MasterTemp and Max E