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Napoleon Ducted Heat Management Kits - kit parts: duct collars and discharge boxes

Napoleon Ducted Heat Management Kits

by Napoleon Hearth
SKU DHMFG3850
Napoleon authorized dealer
$0.00 - $0.00
$0.00
$199.00
$199.00 - $529.00
$199.00

Free Shipping over $299


Please contact us directly to request quote for Napoleon products. 
  • FREE SHIPPING : All Over United States over $299

  • SPEAK TO AN EXPERT : Call 888-486-2909 or email at cs@dreamwoodliving.com

Napoleon Ducted Heat Management Kits

Napoleon Ducted Heat Management kits let heat from the fireplace be redirected to adjacent rooms or lower wall locations, reducing clearance requirements above the fireplace. This improves installation flexibility and helps protect TVs, artwork and décor mounted above the unit.

Each fireplace series uses its own discharge kit, so choose the kit listed for your model below, then add the grill and venting parts your installation needs.

Which Kit Fits Your Fireplace

Part SKU Fits
Front Discharge Kit DHMAXF Altitude X (AX36, AX42)
Side Discharge Kit DHMAXS Altitude X (AX36, AX42)
Termination Plate Kit DHMAXTP Altitude X (AX36, AX42)
Front Discharge Kit DHMEXF Elevation X (EX36, EX42); Ascent Linear BL76
Side Discharge Kit DHMEXS Elevation X (EX36, EX42); Ascent Linear BL76; Ascent Linear X BLX76
Termination Plate Kit DHMEXTP Elevation X (EX36, EX42); Ascent Linear BL76; Ascent Linear X BLX76
Front Grill (38/50) DHMFG3850 Altitude X; Elevation X; Ascent Linear BL76; Ascent Linear X BLX76
Side Grill (38/50/62/74) DHMSG Altitude X; Elevation X; Ascent Linear BL76; Ascent Linear X BLX76
8" Flex Venting Kit DVK Altitude X; Elevation X; Ascent Linear BL76; Ascent Linear X BLX76
Vent Kit - Bulk Kit DVKB Ascent Linear X BLX76

Compatibility is from Napoleon's 2026 US price book. The price book lists Ducted Heat Management for the Ascent Linear 76 and Ascent Linear X 76 only, not the smaller Ascent Linear sizes.

*PLEASE REFER TO PRODUCT MANUAL FOR EXACT INSTALLATION INSTRUCTIONS.