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Master Flow WVA4BL Round Wall Vent, 4 in Duct DUST CLOTHS Slopped channels to facilitate water

Description

Slopped channels to facilitate water drainage

Easy-to-place pouch

9/16-24 fine thread flare for 3/8 in tube

4 mil) high-density polyethylene film rolls for draping and covering large areas and dust containment

Master Flow WVA4BL Round Wall Vent, 4 in Duct DUST CLOTHS Slopped channels to facilitate waterMaster Flow wall vents are used for the outside sidewall termination of kitchen, bath fans, range hoods, microwave venting or dryer exhausts. Wall vents are easy to install. Unit: EA UPC: 050206999097 Model Number: WVA4BL

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