5 Pack Small Aquarium Mesh Media Filter Bags, 3 by 8 inches High Flow Mesh Bag with Drawstrings for Activated Carbon Reusable Fish Tank Charcoal Filter Bag for Fresh or Saltwater Tanks,White

Key features

• HIGH FLOW AQUARIUM FILTER MEDIA BAG: this 3x8" mesh filter bag fit for most kinds of filter media, like Pelletized Carbon, Bio Balls, Ceramic Rings, BUT NOT for fine filter media.Suitable for freshwater and saltwater tanks,power filters.
• BAG DIMENSION: 8cm * 21cm/ 3"*8", suitable for high flow filters,NOT for fine filter media,not for purigen.If you want fine filter bag,please search"SLSON 5 Pcs Media Filter Bag Aquarium Fine 180 Micron Mesh Filter Bags" in our store.
• UNIVERSAL AND CUSTOMIZABLE: ideal for use in any canister filter, hanging filters, sumps, and pond filtration systems,perfect for granular activated carbon, peat fiber, pellets, resins and any type of biological or chemical filtration.But not for PURIGEN.
• HIGH QUALITY MATERIAL: the aquarium filter bag made of high quality Nylon, durable and corrosion resistant.
• DRAWSTRING STYLE: unlike the zipper bag, our fish tank filter bag is drawstring style, not contain metal which may easily get rust and pollute your water, more safety for media fiters,reusable and durable.