4” x 8” BRS Mesh Filter Sock with Plastic Ring

Filter socks come in mesh or felt and with a plastic ring or draw string. See below for differences and unique advantages.

• Mesh: Thin, doesn’t clog as easily as felt
• Felt: Thicker, better at removing particles, but can clog faster
• Plastic Ring: attaches via ring that fits common sump holders
• Draw String: attaches directly to plumbing
• BRS recommends starting with felt socks and switching to mesh if they clog faster than desired.

• Regular use will result in crystal clear water most convenient form of mechanical filtration.
• Remove excess food, detritus, organic waste, dust and other particulates
• Convenient form of mechanical filtration
• Prevents larger objects like sand, crabs and snails from damaging pump motors
• Reduces ammonia and nitrate producing organic waste
• Increases filter life