Heatilator & Quadra-Fire Glass Gasket (21621/10)

SKU: 21621/10

Replacement glass gasket for Heatilator and Quadra-Fire gas and oil fireplaces. OEM HHT part # 21621/10

Model Compatibility

Fits These Models

Manuals & Documents

Manuals for the B Vent Series, Direct Vent Series are being added to our manuals library. Need one now? Ask us or call 406-272-9850.

Before you order

This part is listed for 2 models (see Fits These Models above). Check the model name and serial number on your appliance’s rating label and make sure they match — Heatilator built many models in more than one version (and gas models for natural gas or propane), and some parts changed between versions.

Not sure it’s the right part? Call 406-272-9850 or send us your model and serial number and we’ll confirm it before you order. Or browse all Heatilator Glass.