Filter Holders with Receiver, Reusable-NalgeneŽ 300
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. Tubing adapter can be stuffed with cotton for sterile venting; accepts 1/4 in. to 5/16-in. ID vacuum tubing. Cover allows convenient storage of sterile filtrate. Autoclavable.