Lennox

Flex, 6" X 37.5" for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Flex, 6" X 75" for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Flextube 3/8" X 11" for various IHP heating units.Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Flextube 3/8" X 7" for various IHP heating units.Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Flextube, Dormont 3/16 X 6" for various IHP heating units.Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Flextube, Dormont 3/8 X 15" for various IHP heating units.Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Flextube, Dormont T3-12 3/16 for various IHP heating units.Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Flextube, Dormont T6-18 X 18 for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Flextube, Dormont T6-21 3/8 for various IHP heating units.Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Flextube, Dormont T6-24 X 24 for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

FLK35BB, Blended Brown Stacked Ceramic without Ember Strip for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

FLK35BLK,Blackstone Stacked Ceramic for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

FLK35GREY,Greystone Stacked Ceramic for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

FLK4040BB, Blended Brown Stacked Ceramic 40" for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

FLK4040BLK, Blackstone Stacked Ceramic 40" for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

FLK4040GREY, Greystone Stacked Ceramic 40" for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.