Pentair Natural Gas to Propane Conversion Kit 333 | Max-E-Therm 333NA | 77707-1451 VBK100 confirm your pump's current configuration

confirm your pump's current configuration — models already sold with a relay board pre-installed (e

Sand filter- backwash for at least 3 minutes and then rinse for 2 minutes

Storage Tote

help prevent equipment and surface corrosion as well as minimize foaming

Units built before that date require a different control board

Pentair Natural Gas to Propane Conversion Kit 333 | Max-E-Therm 333NA | 77707-1451 VBK100 confirm your pump's current configurationThe Pentair Natural Gas to Propane Conversion Kit (77707 1451) is the OEM replacement conversion kit for the Pentair (formerly Sta Rite) Max E Therm 333 Natural Gas pool heater. This kit is not included with the heater and must be ordered separately when converting the unit from natural gas to propane operation. IMPORTANT: KIT LISTING INCLUDES ITEMS 3 & 4 This listing is a kit, not a single component. It includes items 3 and 4 as identified in the Max