Home » LP Gas Valve – Dexen 750-501 | Variable IPI | 30% Turndown | OEM Replacement for Heat-n-Glo, Heatilator, Quadra-Fire
Natural Gas Valve – Dexen 750-500 | Variable IPI | 30% Turndown | OEM Replacement for Heat-n-Glo, Heatilator, Quadra-Fire - Total Hearth
Natural Gas Valve – Dexen 750-500 | Variable IPI | 30% Turndown | OEM Replacement for Heat-n-Glo, Heatilator, Quadra-Fire - Total Hearth
gas parts

LP Gas Valve – Dexen 750-501 | Variable IPI | 30% Turndown | OEM Replacement for Heat-n-Glo, Heatilator, Quadra-Fire

Special order item - may require extra time to fulfill and ship. Special order parts are non-returnable.

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SKU: SO-HHT-750-501
$189.99
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Dexen 750-501 Variable IPI Gas Valve – OEM Natural Gas | 30% Turndown | Compatible with Heat-n-Glo, Heatilator & Quadra-Fire

***If you need the Natural gas version, Go to the 750-500

Maintain precise flame control and optimize the performance of your gas fireplace with the Dexen 750-501 Variable IPI Gas Valve. Designed for advanced Intermittent Pilot Ignition (IPI) systems, this OEM natural gas valve provides smooth, reliable operation and a 30% turndown capability—allowing you to lower flame height and heat output for improved efficiency and comfort. Factory-tested and approved by Hearth & Home Technologies (HHT), this valve is a trusted choice for performance and safety.

Key Features:

• OEM Part Number: 750-501
• 30% Turndown Control: Adjust flame height for energy efficiency
• Designed for IPI Systems: Supports advanced variable intermittent pilot ignition
• Natural Gas (LP) Valve: Reliable fuel control for gas fireplaces
• Brand Compatibility: Heat-n-Glo, Heatilator, Quadra-Fire
• Factory-Approved: Tested and certified by Hearth & Home Technologies (HHT)

Specifications:

• Part Number: 750-501
• Fuel Type: LP Gas 
• Ignition System: Variable IPI (Intermittent Pilot Ignition)
• Turndown Ratio: 30%
• Compatible Brands: Heat-n-Glo, Heatilator, Quadra-Fire
• Application: Gas fireplaces and stoves
• Country of Origin: USA

Installation Note:
Professional installation is strongly recommended. Always shut off gas and power before replacing any gas valve. Verify part number 750-501 with your unit’s OEM specifications to ensure a proper and safe fit.

Fit Confirmation:
This Dexen 750-501 valve is designed for select IPI systems across the HHT product family. Confirm compatibility by checking your appliance manual or matching your existing valve before ordering.

Restore safe and efficient operation to your fireplace with the Dexen 750-501 Variable IPI Gas Valve—order today for reliable comfort and energy savings.

Manual

Owners Manual