Different manufacturers can have the exact same part number. Make sure to check your part links to one of our models! Please contact us if you need help.
Comfort-aire: SMA12SA-0 SMH12SA-0 SMH24SB-1 SMH18-B
This part may fit other models. Please contact us if you require additional assistance.
This item is a special order from the manufacturer. Your order will typically ship in 5 to 20 business days.
Sealing ring
CMF31009321021, 31009321021