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Acro® 50 Vent Filters, Pall Laboratory


4256 4400 4003 4258 4400 4251 4250 4251 4258 4401 4256 4003 4401 4250
28143-616EA 356.16 USD InStock
28143-616 28143-955 16003-654 28143-718 CA28143-955 CA28143-558 28144-111 28143-558 CA28143-718 28143-966 CA28143-616 CA16003-654 CA28143-966 CA28144-111
Acro® 50 Vent Filters, Pall Laboratory
Filters In-Line Filters
Reusable, in-line filters with 50mm hydrophobic PTFE membranes in polypropylene housing.

  • Reusable
  • Hydrophobic
  • Polypropylene housing

Large surface area provides greater throughput. Ideal for venting bioreactors, fermentation tanks, and carboys. Also for filtration of aggressive solvents and sterile gas purging of culture vessels. Stepped hose-barb connectors fit 6.4–12.7mm (1/41/2") I.D. tubing. Autoclavable at 121°C (250°F) for 30 minutes.

Ordering information: All are individually packaged, except for 28144-111, which comes in six bags of 12.




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Prices shown are current at time of publication. Where changes have occurred, prices prevailing at the time of shipment will apply. Prices are subject to change without notice.

Our sales and customer service departments welcome quotations for laboratory set-ups and multiple-unit orders. Your inquiries are welcome and appreciated.

Payment Terms:
Payment terms are Net 30 Days on approved credit, F.O.B. warehouse or point of manufacture. Shipping charges are prepaid and added to the invoice. C.O.D. orders will be charged a $10.00 handling fee plus shipping charges. AMEX, MasterCard, and Visa are accepted.

Minimum Order:
There is no minimum order at BioExpress. Full case quantities or minimum quantities may apply to non-stock or specialty items.

All orders are shipped F.O.B. warehouse or point of manufacture. Shipping charges are prepaid and added to the invoice. Orders are usually shipped within 24 hours of receipt. We ship by the most efficient and economical means available. Extra charges apply to HAZMAT and dry ice shipments.

If you would like to return an item, please call BioExpress customer service or contact your local representative for an RGA number. All returns must include an RGA number, include original packaging and be shipped prepaid. Items older than 30 days, sterile, or special order items are subject to review. A 15% restocking fee applies.

BioExpress accepts no responsibility and shall not be held liable for loss, damage, expense, consequential, or accidental damage. This includes the damage to property, person, or premises resulting from these products. BioExpress MAKES NO WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURCHASE. BioExpress expressly disclaims all other warranties, whether express, implied or statutory, including the warranty of MERCHANTABILITY AND FITNESS FOR USE. In no event will BioExpress be liable for consequential damages arising from the use of products described in this catalog.

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