Blue Donuts Filter Sock 200 Micron, 4 Inch Ring by 8 Inch Long, Aquarium Filter Sock, Saltwater Filter Socks, Pack of 8, White

Key features

• Our filter sock is an impressive 200 Micron, which means it will catch significantly more debris than other filter socks you will find
• Reusable Aquarium Filter Sock: The material, craftsmanship and fact that it is 200 Microns means you can use our filter sock over and over without worrying about discarding it like most of the others
• 4 Inch Ring Filter Sock: The ring is made of durable plastic that will fit most sump holders on the market. Works with all the major brands
• Easy to Grab Handle: Conveniently placed, easy to grab plastic handle on filter sock allows to easily change filter socks
• Keep your aquarium clean by replacing and re using these filter socks as often as needed