SKU: 23438454357

PALL 4750 MicroFunnel ST unit with 0.45 μm, Supor membrane, plain, 100 mL (40/pkg)

Sale price$164.16 Regular price$182.40
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Description

PALL 4750 MicroFunnel ST unit with 0.45 μm, Supor membrane, plain, 100 mL (40/pkg)MicroFunnel ST Filter Funnels Ideal for sterility testing and microbiology applications performed inside cleanrooms, isolators and hoods, these funnels are double bagged to facilitate spray down of one outer package for entry into the clean areas. Palls Microfunnel filter funnels provide an easy squeeze separation of the funnel from the base, preventing membrane disruption and eliminating any twisting motions that can tear membranes or result in RSI.

MicroFunnel ST Filter Funnels

Ideal for sterility testing and microbiology applications performed inside cleanrooms, isolators and hoods, these funnels are double bagged to facilitate spray down of one outer package for entry into the clean areas.
Pall’s Microfunnel filter funnels provide an easy squeeze separation of the funnel from the base, preventing membrane disruption and eliminating any twisting motions that can tear membranes or result in RSI. Featuring a convenient and ready to use design, these disposable filter funnels increase the productivity and efficiency of busy laboratories that do not have time to clean and sterilize reusable hardware.

MicroFunnel ST filter funnels offer an alternative to costly closed-system sterility testing when using an isolator or containment suite.
Available with 0.45 μm GN-6 Metricel membrane or low binding Supor membrane, providing a choice for sterility testing applications in the pharmaceutical industry.
Supor membrane is ideal for testing antibiotic solutions.
Double bagged packaging ensures easy transfer through airlock.
Simple squeeze separation design makes membrane retrieval easy.
Volume graduations are clearly marked to make it easy to measure your sample volume, including +/- 2% accuracy at the max volume
Meets requirements of U.S., Japan, and European Pharmacopeias for sterility testing.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 23438454357

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A. Pedersen
Belleville, US
★★★★★ 5
There’s a definite quality difference between the OEM product and third party knock-offs
Size: Mop Cloth-4
It’s worth getting replacement parts for your vacuum from the manufacturer. These pads are high quality. I purchased some third party ones and they fell apart after a week of use. It’s worth the extra money to have something that will last for many months when properly cared for.
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Reviewed in the United States on October 16, 2025
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Louis
Lowell, US
★★★★★ 4
Overpriced but works
Size: Mop Cloth-4
Easy replacement, tear off and slap on. Can’t really go wrong. Fit is perfect. Floors started to get feel consistently again. I feel like this product is definitely overpriced for what it is.
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Reviewed in the United States on January 12, 2026
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Sean S
Fort Morgan, US
★★★★★ 5
Works
Size: Mop Cloth-4
Works well on my Roborocks, no issues
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Reviewed in the United States on November 21, 2025
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Sandra White
Draper, US
★★★★★ 5
They already know exactly what you will need and packaged it perfectly!
Style: 24pcs * Accessories Kit
I love my MOVA P10 Ultra and I love that the accessories are reasonably priced. When you use it like I do, you will need the accessories over time. Having it all packaged together is very convenient!
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Reviewed in the United States on April 21, 2026
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Jose
Grantham, US
★★★★★ 5
Works great for dreame L40 ultra
Style: 24pcs * Accessories Kit
Fits perfectly on my dreame l40 ultra and they are really easy to swap really good quality
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Reviewed in the United States on February 23, 2026

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