Homebuilder's Steel Side Inlet Cabin Heat Box from $83.25 Qty. Add to Cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. Condition: UsedCondition Description: 2-11/16" x 3-11/16" mounting base, 2" hose flange and openings Manufacturer Part Number: ____ Qty available: 1 Tweet