SlimLine Fusion 7 Gas Fireplace Type_Pizza Cutter Its trilobal fibers

Its trilobal fibers

0% efficiency — among the highest efficiencies in Kozy Heat's insert and retrofit lineup

64% (LP) AFUE Rating 71

serving a broad range of models across decades of production — so it's a dependable replacement to keep on hand

There is a closely related cartridge with the same 4-5/8" diameter

SlimLine Fusion 7 Gas Fireplace Type_Pizza Cutter Its trilobal fibersOverview For a sleek fit with distinctive style, the SlimLine Fusion modern gas fireplace gives you endless options. Create your look with a blend of 10 modern and traditional elements to fill your space with a glow. Quick Specs BTUs: Up to 20,500 Input Viewing Area: (H) 21 1 2 in x (W) 32 1 80 in Natural Gas BTU 16,500 24,000 Input Width 41 in. Height 37 7 8 in. Depth 16 5 16 in. Viewing Area 32 1 80 (W) x 21 1 2 (H) in. Liquid Propane BTU 16,500