These glass adapters are used to connect freeze drying vessels to the rubber valves on Virtis, Labconco, and most other commercially available freeze drying units.

• Fabricated from borosilicate glass

#25 Ace-Thred joint to a tube (with or without flange). All three adapters can be used with 89059-226 Ace-Thred bushing adapters, which must be purchased separately.