Vacuum Filter Units

Bottle-Top Unit Only

Available in 33 mm and 45 mm neck sizes. Connector neck with unique polyethylene gasket ensures a positive seal between filtration unit and collecting bottle. Funnel has tubing adapter that fits most vacuum hoses. Units come individually packaged and are pre-sterilized by gamma irradiation, certified non-pyrogenic. Prefilters included.

Choice of membrane media: Cellulose acetate (CA), for low protein binding. Nylon (NYL), for low extractable. Cellulose Nitrate (CN), for general purpose filtration. Or polyethersulfone (PES), for fast flow rates and low protein binding. Membranes come in 0.20, 0.22 or 0.45µm pore sizes. All four-type membranes are detergent-free, tissue culture compatible, and heat-sealed to the support grid to maximize flow rate, reduce foaming and protein denaturization. Ideal for filtration of tissue culture media, biological fluids, fixation buffers etc. (not for parenteral use.)

Catalog # Funnel Pore Size Membrane Diameter
67050-51 150 ml 0.22µm CA (Orange) 33 mm
67050-52 150 ml 0.22µm CA (Orange) 45 mm
67050-54 150 ml 0.22µm PES (Yellow) 33 mm
67050-55 150 ml 0.22µm PES (Yellow) 45 mm
67050-56 150 ml 0.45µm CA (Orange) 33 mm
67050-57 150 ml 0.45µm CA (Orange) 45 mm
67051-51 500 ml 0.20µm NY (Red) 45 mm
67051-52 500 ml 0.22µm CA (Orange) 33 mm
67051-53 500 ml 0.22µm CA (Orange) 45 mm
67051-56 500 ml 0.22µm PES (Yellow) 33 mm
67051-57 500 ml 0.22µm PES (Yellow) 45 mm
67051-58 500 ml 0.45µm CA (Orange) 33 mm
67051-59 500 ml 0.45µm CA (Orange) 45 mm
67052-52 1000 ml 0.22cm CA (Orange) 45 mm
67052-54 1000 ml 0.22µm PES (Yellow) 45 mm
Cat # Description Pack Price Quote Quantity
Cat #: 67050-51 Description: 150ml 33mm CA funnel Pack: 48 Case Price: $461.00 Add to Quote:
Cat #: 67050-52 Description: 150ml 45mm CA funnel Pack: 48 Case Price: $461.00 Add to Quote:
Cat #: 67050-54 Description: 150ml 33mm PES funnel Pack: 48 Case Price: $461.00 Add to Quote:
Cat #: 67050-55 Description: 150ml 45mm PES funnel Pack: 48 Case Price: $396.50 Add to Quote:
Cat #: 67050-56 Description: 150ml .45 CA funnel Pack: 48 Case Price: $396.50 Add to Quote:
Cat #: 67050-57 Description: 150ml .45 45mm CA funnel Pack: 48 Case Price: $396.50 Add to Quote:
Cat #: 67051-51 Description: 500mL .2 NY 45mm Funnel Pack: 12 Case Price: $245.00 Add to Quote:
Cat #: 67051-52 Description: 500mL .22 CA 33mm Funnel Pack: 12 Case Price: $125.00 Add to Quote:
Cat #: 67051-53 Description: 500mL .22 CA 45mm Funnel Pack: 12 Case Price: $143.00 Add to Quote:
Cat #: 67051-56 Description: 500mL .22 PES 33mm Funnel Pack: 12 Case Price: $140.00 Add to Quote:
Cat #: 67051-57 Description: 500mL .22 PES 45mm Funnel Pack: 12 Case Price: $173.00 Add to Quote:
Cat #: 67051-58 Description: 500mL .45 CA 33mm Funnel Pack: 12 Case Price: $174.00 Add to Quote:
Cat #: 67051-59 Description: 500mL .45 CA 45mm Funnel Pack: 12 Case Price: $174.00 Add to Quote:
Cat #: 67052-52 Description: 1000mL .22 Ca 45mm Funnel Pack: 12 Case Price: $321.00 Add to Quote:
Cat #: 67052-54 Description: 1000mL .22 Pes 45mm Funnel Pack: 12 Case Price: $291.50 Add to Quote: