120mm Carboy Cap, Open Top with Adapter, Two 1/2" Molded-in Hose Barbs, 37" Tubing - 12890

• Eliminate open-air pouring of high valued products with this leak proof, closed system
• Pre-mounted platinum-cured silicone tubing allows for easy customization of carboys
• Multiple hose barb configurations available

Designed for aseptic fluid handling in pharmaceutical, biotechnology and laboratory applications, these filling and venting closures  feature pre-mounted lengths of platinum-cured silicone tubing, a platinum-cured silicone gasket, and a polypropylene (PP) cap and adapter with molded-in hose barbs that accept additional fluid transfer components such as aseptic connectors and air vent filters. Caps are compatible on bottles and carboys with 53-mm, 83-mm, or 120-mm closures, and all components can be autoclaved at 15 PSI and 250 ̊F (121 ̊C) for 20 minutes.

Note: Height includes pre-mounted tubing.