Replacement outside air kit (OAK) for Heatilator Eco-Choice and Quadra-Fire wood stoves. Fits the following models:

NOTE: Kit includes the termination cap, 2 wire ties, flex adapter and fasteners. Can be used as a floor mount or rear mount.

Heatilator Eco-Choice Wood Stoves:

• ECO-WINS18
• WS18
• WS22

Quadra-Fire Wood Stoves:

• 2100 Millennium ACC (21M-ACC)
• 2700i ACC
• 3100i
• 3100i Millennium
• 3100 Millennium ACC
• 3100 Step Top ACC
• 3100 ACC Limited Edition Parts
• 4100i
• 41I-ACC-BK
• 4300 Millennium ACC
• 4300Step top
• 43ST ACC
• 43ST-ACC-C
• 5100i
• 5700 Step Top
• 57ST ACC
• Explorer I
• Explorer II
• Explorer III
• Discovery-I
• Discovery-I-C
• Discovery-II
• Discovery-II-C
• Discovery-III
• Discovery-III-C
• Montp-11 Montpelier
• Voyageur Insert
• Voyageur Grand Insert

Heatilator & Quadra-Fire part # OAK-ACC
OEM HHT part

May fit other models, please check your owner’s manual for part number compatibility.