Feature●This is an oval ventilator for wall mounting. By attaching the adapter box (sold separately) on the back, water can be prevented from entering●We recommend ordering with adapter box●Material: Resin, Size: 7.7 x 4.1 inches (195 x 105 mm)●Material: UV resistant PBTDescription
This 3" double ventilator is equipped with an adapter (54390A, 47514A, 54389A) for two ventilation and intakes with one ventor.