Eliminate the need for a manifold and/or breakable glass vacuum flask. Receiver is graduated. Two side-arms allow connection to vacuum line; also accept syringe filters. These reusable filter holders are complete systems made of washable polysulfone and provide an environmentally friendly alternative to disposable filters.
Tubing adapter can be stuffed with cotton for sterile venting during autoclaving; accepts 1/4-in. to 5/16-in. (6.4 to 8mm) I.D. vacuum tubing. Cover allows convenient storage of sterile filtrate. Unit is fully autoclavable with or without membranes in place.