Superior 4" Outside Air Kit for BRT40ST See-Through Gas Fireplace battery-powered Model FPPK14-FLEX-LP-ST Dimensions L-14" x

Model FPPK14-FLEX-LP-ST Dimensions L-14" x W-14" Max BTU 90

Shepherd's Hook Shovel

3125" (W) x 5

Includes 25 feet of compressed 5-inch flex duct

and cast pedestal base

Superior 4" Outside Air Kit for BRT40ST See-Through Gas Fireplace battery-powered Model FPPK14-FLEX-LP-ST Dimensions L-14" xWhat's Included Outside Air Kit Features For use if outside combustion air is required or desired. Must be used in conjunction with locally purchased, non combustible Class 1 or Class 0 flexible duct. For use with Superior BRT40ST B Vent See Through Gas Fireplace Specifications Model Number FOAK 4LD Catalog Number 81L88 Diameter Size 4" Compatible Fireplace BRT40ST