Pentair MasterTemp 300 & Max-E-Therm 333 Manifold Kit | 77707-0015 Ring Buoys This lid fits directly over

This lid fits directly over the U-3 skimmer body

It must be ordered separately when a natural gas to propane fuel conversion is required

while the heavy-duty

1-1/2 in connectors

1 year warranty (single season)

Pentair MasterTemp 300 & Max-E-Therm 333 Manifold Kit | 77707-0015 Ring Buoys This lid fits directly overThe Pentair Manifold Kit (77707 0015) is the OEM replacement manifold assembly for the MasterTemp 300 (NA and LP) and Max E Therm 333 gas pool heaters. IMPORTANT: THIS IS A KIT NOT A SINGLE COMPONENT This listing is a complete manifold kit, not an individual manifold body. The kit includes multiple components (see Specifications). One kit services one heater. IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED Gas and electrical heater components