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.
Aprilaire: 1120 1101 1130 1140
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.
Switch & fasteners
1
4228, APR4228, 01/04/4228, 850289