Product Category Description:

Reusable, in-line filters with 50mm hydrophobic PTFE membranes in 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 (1/4–1/2") 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.

Specifications for Pall Acro 50 Vent Filters, Pall Life Sciences 4250 :

Connector:		Stepped Hose Barb
Pore Size, µm:		0.2
Pall No.:		4250
Unit:		Pack of 72
Effective Filtration Area:		19.6 cm2
Maximum Operating Temperature:		130°C (266°F)
Maximum Operating Pressure:		4.1 bar (60 psi) at ambient temperature
Dimensions, Diameter:		7.3 cm (27/8")
Dimensions, Overall Length:		8.2 cm (37/32")

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine Pall products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Filters with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for Pall Filters. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs. We offer Free Shipping and FREE USPS shipping to APO and FPO addresses on all orders in our store over $29.95. Please refer to our APO/FPO Shipping and Export Restrictions for more information on export to APO/FPO addresses.

In addition to the Pall Acro 50 Vent Filters, Pall Life Sciences 4250/ 28144-111, we carry a full complement of Filters as well as other product offerings from Pall. We also carry a full line of Pall accessories to help meet your laboratory and scientific needs.

For a complete selection of Pall Filters, please visit our Pall page. For more brand name Filters please visit our Filters store section. To see our complete line of lab, medical, industrial, and scientific products, please see our science and lab equipment online catalog.