83mm Adapter for Carboy Cap, Two 1/2 Molded-in Hose Barbs and Vent, 12876

Justrite 12802 VaporTrap™ Carboy With Filter Kit, HDPE, 10-Liter

Commercial K Parts Couplings / Adapters – Aquaspray Ltd

MPX22803M 1/2 Hose Barb Non-Valved Insert : Colder Products

Carburettor Fittings

Beaver Sports - Welcome

63mm - 2 Inch PVC Spigot to FBSP Adaptor

VersaCap 83mm (83B) Carboy and Bottle Cap Adapters, Tangle Free

63mm - 2 Inch PVC Spigot to FBSP Adaptor

MPX32039 1/2 Caps & Plugs Non-Valved Caps & Plugs : Colder

Back to Basics on Mold Venting (Part 2: Shape, Dimensions, Details

Massive Crown E-Vent System - Molding EV580

Vent, Screw and Cooling Designs - Injection Molding

1937-1948 Ford Deluxe Cowl Vent Seal, molded sponge

Information about Mold – Official Website of Arlington County Virginia Government