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AQUANEAT

AQUANEAT Aquarium Filter Media Bags 6pcs Fish Tank Extra Fine 100 Micron Mesh Bags with Plastic Zipper for Activated Carbon (3” x 4”)

  • Based on 193 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Jul 15
Order within 1 hour and 51 minutes
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Size: 3” x 4”


Features

  • Good for use with all kinds of filter media, especially for extra-fine filter media and activated carbon.
  • Fit perfectly in a variety of filters including canister filters, power filters, sumps, wet/dry filters and pond filtration systems to hold media together and keep aquarium clean
  • Plastic zipper design can be used for both freshwater and saltwater tank.
  • These unique mesh filter bags are easy to fill and empty with top zipper design to keep filter media secure. Our bags are durable, washable, and can be reused.
  • Dimension: 3x4, hole size: 100 micron

Package Dimensions ‏ : ‎ 4.92 x 2.8 x 0.71 inches; 0.63 ounces


Item model number ‏ : ‎ NSH-001


Date First Available ‏ : ‎ January 13, 2025


Manufacturer ‏ : ‎ AQUANEAT


Best Sellers Rank: #14,268 in Pet Supplies (See Top 100 in Pet Supplies) #100 in Aquarium Filter Accessories


#100 in Aquarium Filter Accessories:


Customer Reviews: 4.6 4.6 out of 5 stars (193)


Item Weight: 0.634 ounces


Manufacturer: AQUANEAT


Item model number: NSH-001


Date First Available: January 13, 2025


Item Package Dimensions L x W x H: 4.92 x 2.8 x 0.71 inches


Brand Name: AQUANEAT


Model Name: NSH-001


Color: silver


Size: 3” x 4”


Number of Items: 6


Specific Uses for Product: terrariums


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jul 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Perfect for adding Purigen to a variety of HoB filters
Size: 3” x 4”
These are super fine mesh bags that work perfectly for adding bulk Purigen to HoB filters - small enough to slide right into my Fluval AC 20, and you can pack them enough to be useful in an AC70, i found - used these to add Purigen to all my HoB filters. Only thing I was worried about at first sight was the zipper not quite closing all the way, so was worried I might lose some of the tiny (and expensive) Purigen granules. Nope, I was wrong - the way they fold the zipper onto the bag to attach it keeps every last granule securely inside, even when I'm really twisting and smashing a bag to get it to fit in the media compartment just right. Good product, seems well built - using these + the bulk Purigen in a jar is a great $ saver and offers more size and space customization than buying the expensive pre-filled packets. ... show more
Reviewed in the United States on April 3, 2026 by K. Samuelson
    • Good! Used it to fill desiccants for my filament storage boxes. Good! Used it to fill desiccants for my filament storage boxes.
Size: 3" x 8"
Review Image by Ridian
Review Image by Ridian
Review Image by Ridian
Review Image by Ridian
Review Image by Ridian
Printing desiccant boxes takes forever and I need a lot of them. Did some research online and bought these mesh bags. Put the desiccants in and they do a wonderful job!! Perfect solution.
Reviewed in the United States on April 25, 2026 Reviewed in the United States on April 25, 2026 by Ridian
    • Filter quality
Size: 3” x 4”
Perfect for my small fish tanks. Like the zippers better than strings. Strings come untied when wet. Works great when using purigen or phosguard.
Reviewed in the United States on April 7, 2026 by RC
    • Good bag for long filters. Purigen necessity.
Size: 3" x 8"
Fine mesh, zipper closes completely. Opening is small; a small scoop will be needed. Ideal for Purigen.
Reviewed in the United States on September 23, 2025 by bellevue cindy
    • AQUANEAT Aquarium Filter Media Bags
Size: 5.5” x 8”
work well
Reviewed in the United States on June 3, 2026 by Kindle Customer
    • Work great for Purigen
Size: 3” x 4”
I used these to remove tannins from my tank using Purigen powder. They are a very fine mesh and the zippers are a good quality.
Reviewed in the United States on June 23, 2026 by krisann67
    • As described
Size: 3" x 8"
They did the job.
Reviewed in the United States on June 19, 2026 by William Mehnert
    • Perfect for ultra fine media- it won't spill out!
Size: 3” x 4”
So happy I found these "super fine" mesh bags. Just what I needed to hold Nitra-zorb's tiny resin particals. You get 6 small zippered bags that are very well made. The smallest size fits my AquaClear AC20 HOB filter perfectly. I'm very pleased.
Reviewed in the United States on March 3, 2026 by Joy J.

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