Bulk Reef Supply Saltwater Logo
Bulk Reef Supply Freshwater Logo

FREE Shipping Over $49

| Pay Over Time With Affirm logo
Menu
My Cart
Close

Quick Links

Menu
0% Financing Now Available with Affirm 0% Financing Now Available with Affirm

Aperture Business New Website Reminder

We are now transitioning all ordering of Neptune Systems, EcoTech Marine, AquaIllumination, Bulk Reef Supply Wholesale, and all of our Aperture Exclusive Distribution Brands to the new Aperture Business website (aperturebusiness.com).

If we have not yet moved your account, we need your basic information to complete that transition.

Please Complete This Form

Please complete the form linked above as soon as possible to get started.

If you have any questions, please contact your Aperture sales representative.

Filter Socks & Holders

Review and Win
Loading...
Set Descending Direction

38 Items

  1. BRS Felt Filter Sock with Plastic Ring
    275 Reviews
    Bulk Reef Supply
    BRS Felt Filter Sock with Plastic Ring
    From: $7.29

    Choose Options Notify Me When In-Stock
  2. BRS Mesh Filter Sock with Plastic Ring
    101 Reviews
    Bulk Reef Supply
    BRS Mesh Filter Sock with Plastic Ring
    From: $7.29

    Choose Options Notify Me When In-Stock
  3. BRS Felt Filter Sock with Draw String
    70 Reviews
    Bulk Reef Supply
    BRS Felt Filter Sock with Draw String
    From: $7.19

    Choose Options Notify Me When In-Stock
  4. BRS Mesh Media Bag with Draw String
    69 Reviews
    Bulk Reef Supply
    BRS Mesh Media Bag with Draw String
    From: $7.19

    Choose Options Notify Me When In-Stock
  5. High Flow Filter Media Cup 7 inch - Sea Foam White - Media Cup
    Filter Media Cup
    High Flow Filter Media Cup 7 inch - Sea Foam White - Media Cup
    $20.99 $20.99

  6. High Flow Flexible Filter Media Cup - 4 inch - Sea Foam White - Media Cup
    4 Reviews
    Filter Media Cup
    High Flow Flexible Filter Media Cup - 4 inch - Sea Foam White - Media Cup
    $13.99 $13.99

  7. High Flow Flexible Filter Media Cup - 4 inch - Coral Red - Media Cup
    1 Review
    Filter Media Cup
    High Flow Flexible Filter Media Cup - 4 inch - Coral Red - Media Cup
    $13.99 $13.99

  8. High Flow Flexible Filter Media Cup - 4 inch - Calypso Blue - Media Cup
    2 Reviews
    Filter Media Cup
    High Flow Flexible Filter Media Cup - 4 inch - Calypso Blue - Media Cup
    $13.99 $13.99

  9. NUVO Aquarium Filter Sock w/ Holder - Desktop (6 Pack)
    Innovative Marine
    NUVO Aquarium Filter Sock w/ Holder - Desktop (6 Pack)
    $40.99 $40.99

  10. NUVO Aquarium Filter Sock w/ Holder - Midsize (6 Pack)
    Innovative Marine
    NUVO Aquarium Filter Sock w/ Holder - Midsize (6 Pack)
    $44.99 $44.99

  11. Mesh Media Bag with Draw String (Set of 4)
    1 Review
    Maxspect
    Mesh Media Bag with Draw String (Set of 4)
    $8.99 $8.99

  12. 4
    8 Reviews
    Red Sea
    4" Filter Media Cup
    $15.99 $15.99

  13. Felt Filter Sock with Plastic Ring
    10 Reviews
    Red Sea
    Felt Filter Sock with Plastic Ring
    $10.99 $10.99

  14. Mesh Filter Sock with Plastic Ring
    5 Reviews
    Red Sea
    Mesh Filter Sock with Plastic Ring
    $10.99 $10.99

  15. 2.75
    Waterbox Aquariums
    2.75" Felt Filter Sock - Waterbox
    $9.59 $11.99

  16. 2.75
    Waterbox Aquariums
    2.75" Mesh Filter Sock - Waterbox
    $9.59 $11.99

  17. AF Media Sock XL
    Aquaforest
    AF Media Sock XL
    $24.99 $24.99

  18. AF Media Sock
    Aquaforest
    AF Media Sock
    $20.99 $20.99

  19. AF Filter Sock XL
    Aquaforest
    AF Filter Sock XL
    $23.99 $23.99

  20. AF Filter Sock
    Aquaforest
    AF Filter Sock
    $19.99 $19.99

  21. Double 4
    Fiji Cube
    Double 4" Diameter Quiet Filter Sock Holder - 2nd Gen
    $109.99 $109.99

  22. Filter Media Cup Adapter Only - 4 Inch - Media Cup
    2 Reviews
    Filter Media Cup
    Filter Media Cup Adapter Only - 4 Inch - Media Cup
    $3.49 $3.49

  23. Filter Media Cup Silencer (Lid Only) - Sea Foam White - 4 inch - Media Cup
    3 Reviews
    Filter Media Cup
    Filter Media Cup Silencer (Lid Only) - Sea Foam White - 4 inch - Media Cup
    $6.49 $6.49

  24. Filter Media Cup Silencer (Lid Only) - Sea Foam White - 7 inch - Media Cup
    Filter Media Cup
    Filter Media Cup Silencer (Lid Only) - Sea Foam White - 7 inch - Media Cup
    $9.49 $9.49

  25. Case (50) 7” x 16” BRS Felt Filter Sock with Plastic Ring
    Bulk Reef Supply
    Case (50) 7” x 16” BRS Felt Filter Sock with Plastic Ring
    $411.99 $411.99

  26. Case (50) 4” x 14” BRS Felt Filter Sock with Plastic Ring
    Bulk Reef Supply
    Case (50) 4” x 14” BRS Felt Filter Sock with Plastic Ring
    $351.99 $351.99

  27. Filter Sock Mount
    51 Reviews
    Bulk Reef Supply
    Filter Sock Mount
    $24.99 $24.99

  28. Felt Filter Sock with Plastic Ring
    9 Reviews
    Innovative Marine
    Felt Filter Sock with Plastic Ring
    From: $10.99

    Choose Options Notify Me When In-Stock
  29. Prefilter Pad - Lifegard
    3 Reviews
    Lifegard Aquatics
    Prefilter Pad - Lifegard
    $8.99 $8.99

  30. Dice AIO 12 Gallon Filter Sock
    Maxspect
    Dice AIO 12 Gallon Filter Sock
    $14.99 $14.99

  31. Felt Filter Sock
    HelloReef
    Felt Filter Sock
    $8.99 $8.99

  32. 7
    Waterbox Aquariums
    7" Felt Filter Sock - Waterbox
    From: $10.39

    Choose Options Notify Me When In-Stock
  33. 7
    Waterbox Aquariums
    7" Mesh Filter Sock - Waterbox
    $10.39 $12.99

  34. 4
    Waterbox Aquariums
    4" Felt Filter Sock - Waterbox
    From: $9.59

    Choose Options Notify Me When In-Stock
  35. Filter Sponge for Waterbox AIO 20C/25P - Waterbox
    Waterbox Aquariums
    Filter Sponge for Waterbox AIO 20C/25P - Waterbox
    $6.39 $7.99

  36. 4
    Eshopps
    4" 300 Micron Bag Filter Sock
    $11.98 $11.98

  37. 4
    Waterbox Aquariums
    4" Mesh Filter Sock - Waterbox
    $9.59 $11.99

  38. Filter Sponge for Waterbox AIO 10C/15P - Waterbox
    Waterbox Aquariums
    Filter Sponge for Waterbox AIO 10C/15P - Waterbox
    $5.59 $6.99