Dometic™ Duo-Therm 3314851.000 RV Air Conditioner Air Distribution Box (ADB) w/

Dometic™ Duo-Therm 3314851.000 RV Air Conditioner Air Distribution Box (ADB) w/ Controls The Air Distribution Box (ADB) serves as a vital component in an RV's air conditioning system, effectively distributing conditioned air throughout the living space. Mounting to the ceiling directly under the roof top air conditioner providing a divider for the interiors intake and discharge. The ADB connects to the air conditioner with four bolts, sealing the A/C to the roof. Equipped with a return air filter ensuring that you enjoy a comfortable, clean, and well-ventilated environment while on the road.