The Pax 1 Oven Lid is a replacement standard oven lid for the PAX portable vape, made of silicone. If yours has gone missing or seen better days, this is the simple fix that gets your device back in working order.
Silicone is a practical material for a small part like this, and because the lid is designed for the PAX, there's no guesswork about fit as long as you're using that model. It's worth a quick check that your device is the one the page names. The page includes two photos, so you can see the lid up close and compare it with the one you have.
Small parts like this are easy to misplace, which makes a spare a smart thing to keep around. It also pairs well with replacement screens for a full refresh of your PAX, and it slips easily into any order as a practical add-on.