5Pack 300 Micron 7Inch Nylon Mesh Water Filter Bags NMO Filter Sock- by 18 Inch Long Bag – Water Liquid Filter Sock for Aquarium, Industrial (300 Micron 7 x 18 inch Nylon Mesh Bag)

the filters can be used in many applications.in aquariums and ponds, as a mechanical filter, Great For Water, Oil, Biodiesel, Fuels, Weak Acids & Alkali, Organic Solvents & Microorganisms. Material: High Quality Nylon Bag , Plastic Ring Micron rating: Available in 50micron , 75micron ,100micron , 150micron , 200micron , 300 micron ,400 Micron and 500 micron Ring width: 7 Inches Length: 18 inches (Long)Package Quantity : 5 Pack Application : Filtration of wine, beer , fruit juice, and edible oil Chemical Industry Filter paint, paint,ink Aquarium,Liquid Filtration Kindly Tips:""Porosity"" is defined by nominal micron ratings (1, 5,10,25,50,75,100,200,300,400,500) 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.Monofilament mesh bag provide extra strength and abrasion resistance。
• Easy to clean and reuse - our heavy mesh filter socks are cleaned and reused many times.
• Multipurpose - Perfect for using on your return pipe in your sump tank, and Used as mechanical filtration for any sumps and diy filters
• Removes excess food, detritus, organic wastes, and other particulates to lower ammonia levels and other undesirable substances.
• Suitable for use with aquariums and Pond.7 inch Plastic Ring 300 micron filter sock that works with most sump holders, The ring contains two handles for easy removal and cleaning.