SKU: 57748165082

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

Sale price$157.45 Regular price$174.94
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.0 ★★★★★
    Based on 1028 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    T
    Verified Purchase
    Tim Arnette
    Dallas, US
    ★★★★★ 5
    Looks good feels good
    Size: 13 Wide, Color: Black
    I've had them 2 weeks and love them. Took a little breaking in but they feel great now.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 8, 2026
    E
    Verified Purchase
    Elizabeth Henderson
    Boise, US
    ★★★★★ 4
    Very narrow
    Size: 10 Wide, Color: Cognac
    Run narrow. For very narrow feet. Wide width fits like a regular width.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 9, 2026
    M
    Verified Purchase
    Mynx
    Chelsea, US
    ★★★★★ 5
    Comfortable Shoes Right Out of the Box
    Size: 9, Color: Black
    I bought these shoes for my husband. He has a very hard time finding quality, comfortable shoes. These shoes are just as comfortable as his New Balance. He uses them as a dress shoe and wears them at least once a week. There was no break in period necessary. They were comfortable right out of the box! The only thing we didn't like was the white sole color. Once I knew he was going to keep them, I used a black sharpie marker to color the soles black. Instant amazing, comfortable dress shoes. They were well worth the cost. If you or your SO needs a comfortable pair of shoes, we highly recommend them.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 2, 2025
    R
    Verified Purchase
    Rmanuel
    Pawtucket, US
    ★★★★★ 1
    Paid for new, received used.
    Size: 9.5 Wide, Color: Cognac, Size: 9.5 Wide, Color: Cognac
    Arrived dirty as if someone whore it for more than a few days. Maybe I was mistaken, but I saw nothing about “previously used” on the Amazon page. Returned it. I would suggest that the company use quality control when it comes to shipping. The shoes seem find otherwise. I ordered 9.5 and it was just a bit tight. If I reorder I will go for size 10.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 11, 2026
    F
    Verified Purchase
    Fletch
    Pawtucket, US
    ★★★★★ 5
    Overall Great.
    Size: 10.5 Wide, Color: Black
    Great product. Great value. Great style. Overall great.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 3, 2026

    recommand products