Tire filling with waterproof membrane and stainless steel or black plastic lid
Attwood's new tire refills have a patented waterproof membrane mounted in the lid, which means that water cannot get into the tank but at the same time allows venting to the tank, the venting hose is installed on a stud (16 mm) which sits on the side of the tire filler, they are also anti-static, supplied with a key.
