SKU: 57748165082

GVS 1215559 PreSep™, Filtration Membrane, Glass Fiber 25mm 1.0 µm (G20)

$157.45 $174.94
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

GVS 1215559 PreSep™, Filtration Membrane, Glass Fiber 25mm 1.0 µm (G20)Glass Fiber filter Membrane with Binder (G20),1. 0 m, 25 mm diameter, 100 pk GVS Pre Sep(TM) Glass Fiber membranes With Binders. 1 2um, 25mm diameter. Composed of borosilicate glass fibers woven into a porous matrix and bonded by an acrylic resin. This bonding produces a filter that reduces media migration and has the strength required for high volume aqueous filtrations. Features and Benefits biologically inert, autoclavable and highly resistant to

Glass Fiber filter Membrane with Binder (G20),1.0 µm, 25 mm diameter, 100/pk
GVS Pre-Sep(TM) Glass Fiber membranes With Binders.
1-2um, 25mm diameter. Composed of borosilicate glass fibers woven into a porous matrix and bonded by an acrylic resin.
This bonding produces a filter that reduces media migration and has the strength required for high-volume aqueous filtrations.

Features and Benefits
  • biologically inert, autoclavable and highly resistant to oxidizing agents and weak acids.
  • can be used as a prefilter or used alone.
  • Prefilters increase the speed of filtration by trapping large particles before they reach the final membrane filter. When used as a prefilter choose a size slightly smaller in diameter than the main filter to allow the prefilter to fit inside the O-ring or filter funnel holder seal, ensuring a positive membrane seal.
  • When used as the main filter medium, select a diameter of the same size as the filter holder to be used.

    Applications

    Recommended for filtrations of long duration under pressure.
    • Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • 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]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 57748165082

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    4.3 ★★★★★
    Based on 1293 reviews
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    A
    Verified Purchase
    AnonymousLA
    Port Orchard, US
    ★★★★★ 5
    My favorite wallet
    Good quality. Solid design, expertly crafted.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 4, 2025
    R
    Verified Purchase
    Red Hare
    Carnegie, US
    ★★★★★ 2
    Does not block RFID scanners
    Does not block RFID scanners. I literally scan my badge into work every day through it. Other than that, they are nice wallets, but only last about 3 years before the leather starts crumbling off. This is the second one I have bought. 2 Stars because they only last about 3 years and does not block RFID scanning as advertised.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on July 10, 2025
    K
    Verified Purchase
    Kishore
    Los Angeles, US
    ★★★★★ 5
    Good looking and fair quality
    Size: One Size, Color: Black
    Has all the pockets needed and also RFID secure. Fairly good quality for the price. Little oversized than I thoguht but still usable. Good in appearance.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 6, 2023
    B
    Verified Purchase
    B.H.
    New York, US
    ★★★★★ 5
    This seems like a nice wallet.
    Size: One Size, Color: Black
    We just got this as my husband's other wallet was worn out. This seems to be a very nice replacement. He likes it and everything fit into it easily. I would buy it again. The price was great for wallet this nice.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 19, 2022
    N
    Verified Purchase
    Nightrain
    West Palm Beach, US
    ★★★★★ 4
    Nice Wallet
    Size: One Size, Color: Black
    This is a pretty nice wallet, although calling it 'minimalist' might be a stretch. With the availability of Apple Pay and others, and the decline of cash, there is no longer a need to carry all your credit cards and money in your pocket. There is also a trend to allow you to put a legal image of your Drivers License on your phone. So as a result, wallets are getting smaller and thinner. This wallet attempts to achieve that, but actually I could do without the cash pocket and also the completely unnecessary fold out flap for your drivers license. I thought this flap could just be slipped out of the wallet, but it's actually sewn into the top of the card seam. When I received the wallet, I carefully cut off the flap above the seam, along with a ridiculous number of sewn-in tags in multiple languages, and this worked out pretty well. I can carry this wallet in my front pocket fairly easily. So for the price, I am pretty satisfied. Prior to this I was using a card case with 4 slots which I may go back to at some point. I'd have to say that unlike this wallet, the card case is truly minimalist.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 29, 2023

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