The Problue Rubber 1st stage dust cap is a durable high-quality 1st stage regulator dust cap and is perfect for promoting the longevity of any 1st stage regulator.

Features

• The Problue 1st stage dust cap protects the 1st stage regulators internal parts.
• High quality rubber
• Ring at one end allowing it to be secured to a 1st stage regulator nut
• Easy location when replacing and removing the dust cap.