Replacement valve regulator for Heatilator and Quadra-Fire gas fireplaces. Fits the following models:

Note: This part may work for either natural gas (NG) or propane (LP) depending on the model and serial number of the fireplace.

Heatilator Gas Fireplaces:

• GCDC80 - LP
• GCDC80L - LP
• GDCL60 - NG (Pre GA1549727)
• GDCL60L - NG (Pre GA1549727)
• GDCR60 - NG (Pre GA1549727)
• GDCR60L - NG (Pre GA1549727)

Quadra-Fire Gas Fireplaces:

• DV750
• DV425
• DV400

Heatilator part # SRV19900
Replaces part # 19900A
OEM HHT part

May fit other models, please check your owner’s manual for part number compatibility.