NOSOK™ Filter Sock Replacement Kit

The easier, cleaner, and more efficient alternative to traditional aquarium filter socks

Overview

• Eliminates the hassle of washing dirty aquarium filter socks.
• Simple and effective alternative to fleece rollers and filter cups.
• Designed for easy maintenance and improved filtration performance.
• Uses inexpensive filter floss wrapped around the Filter Core.
• Quick and easy replacement process with no messy sock cleaning.

Benefits

• Creates filter sock-like performance without constant washing.
• More efficient and less complicated than fleece roller systems.
• Easy-to-clean reusable nylon filter screen included.
• Large filtration surface area improves mechanical filtration efficiency.
• Compatible with many popular aquarium sump systems.

How It Works

Simply wrap the Filter Core with inexpensive filter floss to create highly effective mechanical filtration. When the floss becomes clogged, remove and discard it, then re-wrap with fresh floss in seconds.

The included heavy-duty nylon filter screen increases filtration efficiency even further. The screen drops directly into the NOSOK™ filter cage and can be removed easily for cleaning. When removed, the screen unrolls flat for quick rinsing under running water.

Specifications

NOSOK-400 Specs

• Mounting Diameter: 3.4875in to 4.25in with included adapter
• Overall Length: 6in from mounting point
• Replaces a standard 4in filter sock
• Minimum 3.5in diameter filter sock hole required
• Compatible with Red Sea Reefer filter sock holders

Nylon Filter Screen

• Flat Size: 10.625in x 4.75in
• Approximate Filtration Surface Area: 50 sq/in
• 255-micron mesh

Additional Information

The NOSOK™ system is designed to simplify aquarium maintenance while improving filtration performance. Its reusable components and disposable floss design help reduce maintenance time while keeping aquarium water cleaner and clearer.