The EZ-Pour Rigid Multi-Purpose Spout and Vent Kit comes equipped with a spout and cap, a 1/2 in. replacement push-in vent, a second base cap that fits additional jugs,, and a flame arrestor. It is designed to work with capless fluid systems in newer tanks and can also be attached to other EZ-Pour spouts for added convenience. Made with quality plastic construction.These spouts are ideal for a variety of uses including antifreeze/coolant, windshield washer fluid, motor oil, bar and chain oil, gear lube, DEF (Diesel Exhaust Fluid), outboard gear lube, water, liquid fertilizers, pesticides, herbicides, detergents, and other non-fuel liquids. NOT FOR USE ON PORTABLE FUEL CONTAINERS. EZ-POUR multi-purpose spouts are intended only for water jugs, utility jugs, and other non-fuel containers. They are designed with the same great features as our gas spouts but are intended for use wherever a spout is needed for dispensing non-fuel liquids. The purchaser and user are solely responsible for complying with all applicable federal, state, and local laws regarding the purchase, possession, installation, and use of this product