Empire Comfort Systems


Empire 36" to 72" Gravity Heat Management Kit

Size: 36-Inch

Estimated Arrival: Between and . (To All Contiguous States)

✔ Same-Day Order Processing
✔ Free Returns
✔ No Restocking Fees
✔ Financing Options Available

Text or call 888-992-1556, start live chat, or email support@usfireplacestore.com with any questions. Our team is available to serve you 8:00 AM - 11:59 PM ET, 7 days a week.

Empire Gravity Heat Management Kit.


  • Gravity heat management
  • Part of the heat management system
Model Descriptions
HMGW36 (Includes 36" Plenum and 10' Flex)
HMGW48 (Includes 48" Plenum and 10' Flex)
HMGW60 (Includes 60" Plenum and 10' Flex)
HMGW72 (Includes 72" Plenum and 10' Flex)


CA Residents: See Prop 65 WARNING