Description

GL45 Suction Caps are high-quality laboratory bottle caps designed to convert standard GL45 threaded reagent or media bottles into vacuum collection or filtration bottles. As shown in the image, the cap features dual stainless steel hose barbs integrated into a durable polypropylene (PP) cap, allowing secure connection of vacuum tubing for liquid transfer, vacuum filtration, and waste collection applications. The leak-proof design ensures reliable vacuum performance while maintaining sample integrity.