Order from "In stock" for fastest shipping. We are currently resupplying 14"GR manifolds any preorder 14" wide will take us 2 weeks to assemble.
DIY Kit (Fanless) Fireplace Grate Heater assemble this heat exchanger yourself and save big

DIY Kit (Fanless) Fireplace Grate Heater assemble this heat exchanger yourself and save big

HastyHeat.com

$385.00 Sale

Add a note in your order which tube size you need 14TD, 16TD, 20TD, 24TD?

SGR: Grate heat exchanger

STGR: Tapered (steps the back down 1 *size)


Back to DIY Kit, Have your own welder build your own fireplace log holder wood grate heat exchanger.