Lennox

Refractory, Rear, Stacked, Red AKA36 for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Refractory, Rear, Red Herringbone for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Refractory, Rear, Herringbone White S36 for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Refractory, Rear, Herringbone White C36 for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Refractory, Rear, Herringbone Red C36 for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Refractory, Rear VTFB42H for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Refractory, Rear VTFB42 for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Refractory, Rear VTFB36H for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Refractory, Rear VTFB32S White for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Refractory, Rear VTFB32H White for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Refractory, Rear Textured for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Refractory, Rear Herringbone Textured for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Refractory, Rear Herringbone for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Refractory, Rear Herringbone for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Refractory, Rear Herringbone for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.

Refractory, Rear 50" Stacked Red for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.