Replacement refractory assembly for Heatilator direct vent gas fireplaces. OEM HHT part # SRV2552-075
HHT MDV3732-C Refractory Assembly (SRV2552-075)

Model Compatibility
Fits These Models
Manuals & Documents
Manuals for the 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 the Heatilator Direct Vent Series. 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 Structural Components.
More parts for the Heatilator Direct Vent Series
Heatilator NDI30 Steel Refractory Kit (BRICK-NDI30)
SKU BRICK-NDI30
Fits Direct Vent Series
Heatilator Right Door Assembly (23200)
SKU 23200
Fits Direct Vent Series

Heat N Glo, Heatialtor & Majestic Elbow Heat Shield (385-290)
SKU 385-290
Fits Caliber Series, Caliber X Series, Direct Vent Series, Eclipse Series
Heat N Glo & Heatilator DVP Pipe Horizontal High Rise Termination Cap – Stainless Steel (DVP-HRC-SS)
SKU DVP-HRC-SS
Fits Caliber Series, Direct Vent Series, Novus nXt Series
Heatilator GFK10 & GFK160B Fan Kit Fastener Pack (4016-048)
SKU 4016-048
Fits Aveo Series, B Vent Series, Caliber nXt Series, Caliber Series +3 more
Heatilator DV4236 Conversion Kit – NG (NGK-4236)
SKU NGK-4236
Fits Direct Vent Series

Heatilator & Quadra-Fire Pilot Assembly – NG (SRV4021-728)
SKU SRV4021-728
Fits Bay Series, B Vent Series, Corner Series, Deluxe Series +5 more
Heatilator NDI35 Log #2 (SRV2224-706)
SKU SRV2224-706
Fits Direct Vent Series