Product CatalogueSports and OutdoorsWindsurfing OtherConstruction and Repair PartsChinook Board Vent With Thumb Screw 1 Inch Back Chinook Chinook Board Vent With Thumb Screw 1 Inch Product ID: 310 Brand: Chinook 2025-05-02 From: $9.99 AUD View or buy the Construction and Repair Parts Windsurfing Other - Chinook Board Vent With Thumb Screw 1 Inch from Chinook to discover other options and shipping details. Description Board vent 1 inch with thumb screw vent screw,o ring included Back to Windsurfing Other - Construction and Repair Parts More Construction and Repair Parts and others in our range Fin US Box 8 inch Chinook Power Fin Box Chinook 7-Hole Micro Adjustable Foot Strap Inserts 8 inch Mast Track Box Chinook Slot Box Fin Box Chinook 5-Hole Micro Adjustable Foot Strap Inserts Chinook Vent Thumb Screw Chinook Mast Track Box 10 inch Chinook Mast Track Box 8 inch Chinook Fin Box 10 inch