Product CatalogueSports and OutdoorsWindsurfingBits and PiecesChinook Vent Screw Alloy Back Chinook Chinook Vent Screw Alloy Product ID: 319 Brand: Chinook 2021-02-23 From: $14.99 AUD View or buy the Bits and Pieces Windsurfing - Chinook Vent Screw Alloy from Chinook to discover other options and shipping details. Description Slotted head Anodised Alloy Vent Screw with rubber o ring, fits most modern boards with 10mm vent holes Back to Windsurfing - Bits and Pieces More Bits and Pieces and others in our range K4 Fins Slot Box Box Blanker 130mm Chinook 7-Hole Micro Adjustable Foot Strap Inserts Chinook Rubber Power Joint 8mm with stainless studs K4 Fins Mini Tuttle Box Blanker Marlow 3.8 mm Formuline Chinook 4.0 mm Spectra Downhaul Rope Chinook 10 inch Mast Box Vented With Screw Chinook Board Vent Retro Fit with slot Screw .625 inch Chinook 5-Hole Micro Adjustable Foot Strap Inserts Select Fin Box Adaptor Tuttle