SKU: 45280070933

GVS 1215555 PreSep™, Filtration Membrane, Glass Fiber 293mm 0.5 µm

Sale price$124.57 Regular price$138.41
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

GVS 1215555 PreSep™, Filtration Membrane, Glass Fiber 293mm 0.5 µmGlass Fiber filter Membrane with Binder,0. 5 m, 293 mm diameter, 25 pk GVS Pre Sep(TM) Glass Fiber membranes With Binders. 0. 5m, 293mm 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,0.5 µm, 293 mm diameter, 25/pk
GVS Pre-Sep(TM) Glass Fiber membranes With Binders.
0.5µm, 293mm 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: 45280070933

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    4.2 ★★★★★
    Based on 26 reviews
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    S
    Verified Purchase
    Stacy
    Birmingham, US
    ★★★★★ 1
    The shoe size should be smaller 9 is the max and it is still to tight
    Size: M (up to size 9)-Beige, Size: M (up to size 9)-Beige
    Very tight had to take off my feet in the middle of the night they were cutting off my circulation.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 17, 2026
    M
    Verified Purchase
    michele p.
    Battle Creek, US
    ★★★★★ 5
    Great product to keep moisture in
    Size: M (up to size 9)-Beige
    These are so cool. I was skeptical at first. After an at home pedicure I put lotion on and keep these on for about a few hours. The moisture retention, and comfort and fit or absolutely amazing!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 24, 2025
    A
    Verified Purchase
    Amy
    Omaha, US
    ★★★★★ 5
    These work!
    Size: M (up to size 9)-Beige
    I’ve had dry cracked feet my whole life. Tried these last night with lotion from Trader Joe’s and literally overnight my feet are the softest they’ve ever been. I put a pair of socks over them and went to sleep with them on. Hard to walk around with all that slippery-ness but worth it! 10/10✨👌
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 11, 2025
    A
    Verified Purchase
    Amazon Customer
    Pawtucket, US
    ★★★★★ 5
    They work! Even if you hate socks
    I am not a sock wearer. Can't stand having my foot entirely shrouded in cloth. I don't wear socks with my sandals, slides, clogs and other shoes most of the year. Only on the coldest winter days. I know, It's weird. So, with my sock phobia one thing that happens is your heals get dry and rough. I opted to try these because the toes are free. I barely notice the socks on my heels/ankles when my toes get air (outside of bedcovers always). I put good thick lotion on my heels and sides of feet. A little less on the toes so they don't stain anything. The silicone lining on the heel holds that lotion against the affected areas. In a couple days my feet felt soft and looked pretty. No cracks, no white roughness. They look pink and freshly spa-ed. Fit is good on size 9 feet with thickish ankles. Highly recommend.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 2, 2025
    S
    Verified Purchase
    Sonya
    West Palm Beach, US
    ★★★★★ 5
    Nice Socks, Bad Shipping
    The socks are definitely worth the price. They are cozy and non constructive. They colors are nice. My only complaint is the method in which it was shipped. Slapping a mailing label on a clear bag is not acceptable. The shipper didn't consider protecting my privacy. I hate to think if it was something extremely private. Consumers deserve better when it comes to the content of their mail.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 19, 2025

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