WAPKTY Isolation Bag Nylon Filter Bag Pond Media Black White Filter Net Bag Reusable Aquarium Filter Bag for Aquarium/Fish Tank

Size:15X20cm(5.91X7.87in),20X30cm(7.87X11.81in),30X40cm(11.81X15.75in),35X45cm(13.78X17.72in) 100% Brand new and high quality Great for bio-balls, activated carbon, ceramic and ammonia remover. Prevent media from entering your filter system. Color: Balck/White Material: nylon Allow precise placement of filter media. Zipper closure for reusable purpose.Versatile media bags are designed for filtration applications, these media bags hold carbon, ammonia remover resins, or any other type of filter media. Keep media in these media bags and prevent fines from washing out. Allow precise placement of filter media Prevent media from entering your filter system Great for bio-balls, activated carbon, ceramic and ammonia remover

Package includes: 1pc Filter Media Bag

Note: 1.Please allow 0.1-0.5 inch differences due to manual measurement, thanks. 2.Please understand because of the light irradiation or computer display difference, the item`s color might be slightly different from the pictures.