A resusable connector GL 45 cap with two ports for connecting tubing.– Highly versatile as the screw cap is based on the standard GL 45 thread – 2-port hose connectors allow easy connection of silicone tubing to lab bottles for liquid transfer – EPDM ensures an airtight seal with bottle – Grey polypropylene cap center rotates freely, allowing the bottle to be unscrewed without the need to disconnect the tubing – Temperature resistant up to +140 °C – Fully autoclavable / dishwasher-proof A resusable connector GL 45 cap with two ports for connecting tubing.– Highly versatile as the screw cap is based on the standard GL 45 thread – 2-port hose connectors allow easy connection of silicone tubing to lab bottles for liquid transfer – EPDM ensures an airtight seal with bottle – Grey polypropylene cap center rotates freely, allowing the bottle to be unscrewed without the need to disconnect the tubing – Temperature resistant up to +140 °C – Fully autoclavable / dishwasher-proof