3/8" Female Sealing Cap Plug Compatible with Select Comfort Sleep Number Air Chamber Male Connector

Woreked as plug with old Sleep number mattress. Will definitely work for air matt when car camping!

Works well if you need to cap off air fill on mattress.

If you are looking for a plug to put at the end of our air mattress hose this is the one. It stops the air from coming out. I couldn’t be more happier than finding this plug. My air machine quit working so I bought a portable air pump. But when I hooked it back up to my old machine to keep the air from escaping it leaked the air out. I couldn’t keep it hooked to the portable because it wouldn’t stay on. So I went looking for a plug. I bought one that said it was a plug only to return it cause it wasn’t. But this is the real thing. Fits tight on the end of my select comfort hose. Worth the price. I have since bought another one. These plugs are a God send for me. I can't afford to replace the hoses and air pump so I use a portable air pump. These plugs give me piece of mind knowing that no air will leak out.

Worked perfectly with my select comfort bed. It’s an older model, and the air pump died twice. Decided to convert into an air mattress for guests.

Moving a Sleep Number brand bed is easy with these plugs. These plugs allow you to move your mattresses completely aired up, which ensures that the padding and air bladders don't shift when moving.

I'm using this to keep the air in my older but still in good condition select comfort mattress. My pump seems to have a very small leak on one side only. This plug is the perfect design since it seals using the original o-ring and can't come off like a slip fit seal or cap.

This product is a life saver. After searching and brainstorming on how to stop the air from escaping from the sleep number air mattress, this did the trick. Highly recommend this product.

Works Well