Heat Flo Flex Extension Kit 60" Length For Direct Vent Fireplaces HTFLO-EK-5 F4827

The HeatFlo Extension Kit is required when the distance from the bottom of the register to the top of the appliance exceeds 60” to 65”. See Fireplace Framing Specifications in the Installation and Operation Manual.

READ ALL THE STEPS BEFORE STARTING THE INSTALLATION

Kit Includes

4 ea. 5” Diameter Flex Vent, 60” Compressed
(approx. 2.5:1 expansion ratio)
4 ea. Flex Coupler
24 ea. Sheet metal screws
1 ea. Instruction Sheet

Compatible with the following options:
F3780/HTFLO-LIN60 HeatFlo Kit for Linear 60" Fireplace
F4408/HTFLO-LIN70 HeatFlo Kit for Linear 72" Fireplace
F4409/HTFLO-LIN84 HeatFlo Kit for Linear 84" Fireplace