You've asked for it, so here it is!
This extra tall heavy duty reflective fireback is basically an HDRF-5 fireback on steroids. The extra height and larger feet of this unit make for superior stability, greatly increased heating output and fireplace protecting properties.
T-HDRF-5 (tall heavy duty reflective fireback) dimensions:
21" wide, 20" tall, 3/4" thick steel construction. Integrated feet extend forward 2¼" from the base of the fireback for positive stability. Weighs 92 lbs. in the box, so be sure to have a helper available to assist you when it arrives.
Fireplace size requirements for the T-HDRF-5 fireback:
The rear wall of the fireplace must be a minimum of 21" wide and at least 21" high to accommodate the fireback. Works with any Wall of Fire Grate.