Tranqun 4 Pack Rectangle Filter Sock 200um – 7 x 4.5 Inch Aquarium Filter Bags

Overview

Discover a practical filtration upgrade with the Tranqun 4 Pack Rectangle Filter Sock set. Designed for both freshwater and saltwater tanks, these white filter bags feature a compact rectangular form and a precise 7 x 4.5 inch footprint to fit a wide range of sump baskets and filtration sleeves. Crafted from durable polypropylene with neat stitching, they are built to withstand regular cleaning and reuse. By placing mechanical filtration near the filtration zone, these socks help manage particulate matter while keeping your routine simple and efficient. The result is a flexible accessory that supports steady maintenance without demanding extra effort.

What you get

• Four white 200 micron filter bags
• Rectangular design about 7 x 4.5 inches
• Durable polypropylene fabric with tight stitching
• Washable and reusable for ongoing use

Size and fit

The 7 x 4.5 inch footprint is compatible with many sump baskets and filtration setups, offering a snug, unobtrusive fit that helps keep the filtration area organized.

How it works

These filter socks provide mechanical filtration by trapping debris, sand, and fine particles as water flows through. This can reduce wear on pumps and skimmers by catching larger particles early and providing a smoother flow path. They also capture floating residues like uneaten food, fish waste, and decaying plant matter, contributing to a more balanced water environment for tank inhabitants.

• Mechanical filtration that captures fine and coarse particles
• Protects pumps and filtration gear from abrasion by removing debris
• Supports clearer substrate and more stable water parameters with regular maintenance

Care and reuse

Rinse with clean water between uses and allow to air dry. The polypropylene fabric is designed for repeated cycles without losing shape or performance.