Replacement Parts | Cords, Springs & Aluminum Plungers

After a while it may be necessary to replace a part or two in your Vent Caps.  This pack contains 5 OEM nylon cords, 5 stainless steel springs, and 5 of our custom machined aluminum cord fasteners.  If you hold down the button on one of Vent Cap Systems' reusable air vent covers you will be able to pull the string all the way through.  This will allow the custom plunger to spring out of the housing allowing you to replace any parts, as necessary.

This amounts to $10 / Vent Cap, and could extend their life by years.  Completely refit them with a Replacement Foam package too, and you're essentially getting new Vent Caps at < half price.