Gas To Propane Conversion Kit | Pentair | 77707-1451 (Fits NA-LP 333K)

Pentair NA-LP Natural Gas to Propane 333K Conversion Kit | 77707-1451 makes it simple to switch your pool heater from natural gas to propane, preserving your equipment and performance. Designed for the NA-LP 333K system, this gas-to-propane conversion kit enables continued operation without replacing hardware while you adapt to a different fuel source.

Using the kit helps maintain effective water circulation and proper filtration as you transition fuels, ensuring your pool stays healthy, clean, and inviting. It answers practical questions about fuel flexibility and keeps your heater aligned with your preferred energy supply, supporting longer equipment life and reliable performance during fuel changes.

• Gas-to-propane conversion for NA-LP 333K— enables smooth fuel switch without new components.
• Propane fuel compatibility— maintains heater operation when your fuel source differs.
• Continued water circulation and filtration to preserve pool clarity during transition.
• Simple, practical maintenance— designed to integrate with existing Pentair systems.

Keep your pool system flexible and efficient—add this conversion kit to your cart and ensure reliable heating and water quality no matter the fuel supply.