Pentair NG to Propane Conversion Kit - 333 Model || 77707-1451 Max-E-Pro XF Pump Parts and Accessories Then thread the sight glass

Then thread the sight glass in by hand and tighten snug — not overly tight — to avoid cracking

This Pentair pool pump is Energy Star Certified

Corrosion-Resistant Design – Made from high-quality materials to resist the damaging effects of pool chemicals and extended use

Then use secondary speeds for cleaning or heating

Pentair NG to Propane Conversion Kit - 333 Model || 77707-1451 Max-E-Pro XF Pump Parts and Accessories Then thread the sight glassPentair NG to Propane Conversion Kit 333 Model 77707 1451 Pentair NG to Propane Conversion Kit 333 Model 77707 1451 Available at ePoolSupply Convert your Pentair heater from natural gas to propane with ease using the Pentair NG to Propane Conversion Kit 333 Model (SKU: 77707 1451, UPC: 788379835217). As a trusted authorized Pentair reseller, ePoolSupply offers only genuine OEM replacement parts that ensure compatibility, efficiency, and reliability