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Vivid Creative Aquatics

2.75" NOSOK Filter Sock Replacement Kit

In stock
Out of stock
SKU
257317
Rating:
100% of 100
2  Reviews Add Your Review
$32.95 $32.95

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No longer need what you ordered? Ordered one too many? We've got your back.


Return new, unopened products in original packaging within 365 days for a full refund.

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Open box but still unused? We can help. We’ll issue your refund to the original form of payment minus a small 10% restocking and handling fee.

Some exclusions apply, for more information go to Return & Replacement Details.

Details

Replace Your 2.75" Filter Sock with Something Better

  • Easier to Clean Than a Filter Sock
  • More Effective Than a Filter Cup
  • Less Complicated Than a Fleece Roller

Nobody loves washing aquarium filter socks and fleece rollers can be complicated. NOSOK is the filter sock replacement kit that is easier to clean than a filter sock, more effective and efficient than a filter cup, and less complicated than a fleece roller.

Three Setup Options

Just the Filter Screen
Use the included heavy-duty 255-micron mesh filter screen to filter out most free-floating particles. The screen unrolls flat for easy cleaning, so you can use the filter screen time and time again without any waste.

Just Filter Floss
Wrap filter floss around the filter core to capture larger free-floating particles. Simply discard and replace the floss when it becomes dirty for a hassle-free mechanical filtration solution that works just as well as a traditional filter sock.

Filter Floss with Filter Screen
A comprehensive mechanical filtration solution. Use the filter floss as the first line of defense with the mesh filter screen as a backup layer to catch any particles that might have made it past the floss.

 

Specifications

Overall Dimensions

  • Mounting Diameter: 2.5" to 3" with included adapter
  • Overall Length: 4.9" from mounting point

Compatibility

  • Directly compatible with Waterbox AIO and Deskmate aquariums
  • Minimum 2.4" filter sock hole required
  • Includes the Universal Mounting Plate (UMP)
  • UMP Can be customized to fit both square and rectangular sock chambers with dimensions of 4.75" to 2.75"

Nylon Filter Screen

  • Flat size 7.375" x 3.5" (~25 square inches of filtration surface)
  • 255-micron mesh

What's Included?

2.75" NOSOK Kit

  • Filter Cage
  • Filter Core
  • Ring Adapter
  • Nylon Filter Screen Insert

Universal Mounting Plate

 

Note: Filter floss not included

More Information
More Information
SKU 257317
UPC 852464008531
Instruction Manual VCA NOSOK Manual
Dimensions 2.98" diameter x 5.25" total height (dimensions will vary slightly depending on adapter being used)
Aquarium Type Saltwater, Freshwater
Apex Compatible No
Placement In Sump
Filtration Stage Mechanical
WiFi No
Self Priming No
Reviews 2
Write Your Own Review
You're reviewing:2.75" NOSOK Filter Sock Replacement Kit
Your Rating
Product Questions

Product Questions

Will this fit and work with the HelloReef Aquarium?
Question by: George on May 6, 2026, 12:34 PM
It would work with the HelloReef Tank.
Answer by: Grace (BRS Staff) on May 7, 2026, 12:11 PM

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