5Pack Nylon Mesh Filter Socks 4 Inch Ring 50/75 / 100/200 / 300/400 Micron - by 14 Inch Long – Aquarium Filter Bags (300 Micron 4" x 14" Nylon Mesh Bag)

We are recommending these for use in aquariums and ponds, as a mechanical filter, but they can also be used in many other applications.These Filter socks provide crystal clear water! Material: High Quality Nylon Bag , Plastic Ring Micron rating: Available in 50micron , 75micron ,100micron , 150micron , 200micron , 300 micronand 400 micron Ring width: 4 Inches Length: 14 inches (Long)Package Quantity : 5 Pack Application : Chemical Industry Filtration of wine, beer,fruit juice, and edible oil Filter paint, paint,ink Aquarium,Water purification Kindly Tips:""Porosity"" is defined by nominal micron ratings (1, 5,10,25,50,75,100,200) indicating the largest particle that can pass through, in general, and reflecting an increase in the density. 1Micron mesh very small,200Micron mesh more wider"

• High Quality - This filter sock is made from high quality nylon,strong, durable mesh screen, and then use heavy stitching to make durable filter bags.
• Easy to clean and reuse - our heavy mesh filter socks are cleaned and reused many times.
• Perfect for using on your return pipe in your sump tank, will also hold media such as activated carbon.
• Removes excess food, detritus, organic wastes, and other particulates to lower ammonia levels and other undesirable substances.
• Suitable for use with aquariums. The ring contains a handle for easy removal and cleaning.