Exhalation Flapper Valve
PartSilicone or plastic flapper vane permitting outward air/water flow only, preventing backflow. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Silicone or plastic flapper vane permitting outward air/water flow only, preventing backflow. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.