The Primus 8303 is a pack of two sealing washers designed specifically for use between Primus valves and cylinders on blowtorch equipment. These essential replacement washers ensure a secure, gas-tight seal to maintain safe and reliable operation of your Primus blowtorch system. Manufactured to fit Primus valve and cylinder connections, these washers are vital components for maintaining the integrity of your blowtorching equipment. Regular replacement of sealing washers helps prevent gas leaks and ensures optimal performance during heating, soldering, and flame treatment applications. Ideal for professional plumbers, heating engineers, and contractors who rely on Primus blowtorch systems for their daily work. The convenient twin pack ensures you have a spare washer to hand when maintenance is required, minimising downtime on site. Features and Benefits:Pack of 2 washers for convenience and backupEnsures gas-tight seal between valve and cylinderEssential for safe blowtorch oper