BRS Felt Filter Sock with Plastic Ring

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  • Using Filter Socks in Your Reef Tank - EP 4: Saltwater Aquarium Maintenance

BRS Felt Filter Sock with Plastic Ring

244 Review(s)

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BRS Felt Filter Sock with Plastic Ring 4” x 8”
SKU: 205905
BRS Felt Filter Sock with Plastic Ring 4” x 14”
SKU: 205901
BRS Felt Filter Sock with Plastic Ring 7” x 16”
SKU: 205903
  • My Favorites By on 3/15/2017

    I only started appreciating these socks when I switched to a sump that doesn't fit them. I especially like them after my monthly maintenance, when I like to stir up the sand bed and blow detritus out of the rocks. The tank water turns filthy, but overnight, these socks polish the water to sparkling clean. No mesh sock I've ever tried comes close.

    I miss you, trusty BRS felt filter socks...
  • Excellent By on 3/8/2017

    good quality and price.
  • BRS Felt Filter Socks Work By on 2/23/2017

    the BRS Filter sock with plastic ring do a great job of the start of the filter process in my sump
  • Great sock filters By on 2/7/2017

    I bought 2 extra socks for my CPR SOCKIT 4” SOCK-it Filter Sock Holder which I bought here at BRS. These socks feel strong and sturdy and fit so well on my sock holder. I definitely recommend buying these. They are not too difficult to clean either. I just turn them inside out, wash them out with hot water and then throw them in a bucket full of bleach and hot water. Leave it in for a few hours and they are white once again, like new.
  • Trigger Systems Emerald Sumps By on 1/25/2017

    I ordered a couple of extra felt socks when I purchased the Trigger Systems Emerald 34 Sump. The sump came supplied with 4 X 14 felt socks which to me seem to long. The socks seems very well built and I will have to wait and see what happens over time. I will be getting more of the 4 X 8 Felt socks so that I can be better at cleaning them out regularly.
  • HEY NICE SOCKS By on 1/17/2017

    Great filter socks.
  • Fits Synergy Sumps By on 1/17/2017

    These are high quality, wash and wear well, and fit Synergy Reef sumps perfectly
  • Clean Your Socks! By on 12/22/2016

    I love the socks!

    Use. Remove. Dry. Soak in hydrogen peroxide a day or two. Rinse/spin in washing machine. Clean, white socks.

    I will try to update with longevity results.
  • Can't Beat Em By on 12/8/2016

    I bought the 4"x8" to use in my diy 5.5g sump/refugium I built for my JBJ 28g Nano Cube...These things are PERFECT! The fact that the stand wouldn't accommodate much for a sump, leading me to use a 5.5g glass tank, left me scrambling for the right felt sock. These are perfect in length, more rigid than the typical socks, so they hold upright much better. Ordering a few more now to make swaps and cleanings seamless. Another top quality item from BRS
  • Favorite Socks By on 12/7/2016

    The outer surface is singed which makes the socks hold up better to repeated rinsing/washing