SYLICON CONICAL STOPPER - 48x37mm, h 50mm Back Catalog number: 3814 Availability: In the manufacturer's stock Price on request - + Recommended 3821 CONICAL STOPPER 1 HOSE - 13x10mm, h 18mm Price on request 1458 STOPPERS PTFE, NS 29/32 Price on request 3852 CONICAL STOPPER 2 HOSES - 65x53mm, h 70mm Price on request