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Outer Transition Assembly - SRV24377
Heatilator$244.94Outer Transition Assembly for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility. -
Outside Air Adapter - 0001897
Heatilator$235.08Outside Air Adapter for various HHT heating units. Ducting is sold separately. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility. -
Outside Air Adapter - AK-225
Heat & Glo$163.68Outside Air Adapter for various HHT heating units. 4" flexible ducting is sold separately. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility. -
Outside Air Adaptor - 1-00-02494
Harman$429.84Outside Air Adaptor for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility. -
Outside Air Adaptor - 1-10-856082
Harman$480.88Outside Air Adaptor for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility. -
Outside Air Assembly - 4044-051
Vermont Castings$98.00Outside Air Assembly for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility. -
Outside Air Assembly - SRV4182-039
Majestic$186.48Outside Air Assembly for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility. -
Outside Air Assembly - SRV4184-039
Vermont Castings$236.42Outside Air Assembly for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility. -
Outside Air Box Assembly - SRV1-10-586161
Vermont Castings$204.32Outside Air Box Assembly for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility. -
Outside Air Chamber - SRV7061-014
Quadra-Fire$295.28Outside Air Chamber for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility. -
Outside Air Chamber - SRV7062-173
Quadra-Fire$266.28Outside Air Chamber for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility. -
Outside Air Collar - 4059-037
Majestic$41.66Outside Air Collar for Ashland Series fireplaces. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility. -
Outside Air Collar - SRV4059-037
Heat & Glo$84.66Outside Air Collar for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility. -
Outside Air Collar - SRV7001-045
Heatilator$115.34Outside Air Collar for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility. -
Outside Air Cover Plate - 13300
Vermont Castings$15.06Outside Air Cover Plate for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility. -
Outside Air Cover Plate - SRV7038-024
Vermont Castings$216.93Outside Air Cover Plate for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.