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At AquaCave, we offer some of the best selection and best prices on Aquarium Mechanical Filtration Media for your marine, reef, and freshwater aquarium.

42 of 42 Items
  • 12 PACK - 12 x Poly Bio Marine Poly Filter Pad 12" x 12" 12 PACK - 12 x Poly Bio Marine Poly Filter Pad 12" x 12"

    Poly Bio Marine Inc.

    12 PACK - 12 x Poly Bio Marine Poly Filter Pad 12" x 12"

    12 PACK - 12 x Poly Bio Marine Poly Filter Pad 12" x 12"The POLY-FILTER is for filtering and purifying both fresh and salt water aquariums. It is a formulation of a special patented material bonded to a synthetic matrix. By means of a unique proprietary...

    $409.99
  • 12 PACK - 12 x PURA Filtration Pad, Large 15" x 30"

    Magnavore

    12 PACK - 12 x PURA Filtration Pad, Large 15" x 30"

    12 PACK - 12 x PURA Filtration Pad, Large 15" x 30"PÛRA Filtration Pads offer the same broad-spectrum filtration capabilities as PÛRA Complete in a simple to use filtration pad form. In addition to heavy-duty chemical filtration,...

    $329.99
  • Enkamat PF4, 39" x 8 Yards Enkamat PF4, 39" x 8 Yards Enkamat PF4, 39" x 8 Yards

    AquaCave

    Enkamat PF4, 39" x 8 Yards

    Enkamat PF4, 39" x 8 Yards Enkamat is a matrix of semi-rigid nylon monofilaments fused at their intersections. A matrix of semirigid nylon monofilaments fused at their intersections. The best reusable egg-laying material. Useful for filter media...

    $229.95
  • Bulk Bonded Filter Pad, 18" x 90' Bulk Bonded Filter Pad, 18" x 90' Bulk Bonded Filter Pad, 18" x 90'

    AquaCave

    Bulk Bonded Filter Pad, 18" x 90'

    Bulk Bonded Filter Pad, 18" x 90' Tideline Bonded Filter Pads offer superior filtration in a bulk roll made from long-lasting coarse material. The pad is easy to cut and allows you to create custom-sized pads to suit a variety of water filtration...

    $199.95
  • Enkamat PF5C, 39" x 5 Yards Enkamat PF5C, 39" x 5 Yards

    AquaCave

    Enkamat PF5C, 39" x 5 Yards

    Enkamat PF5C, 39" x 5 Yards Enkamat is a matrix of semi-rigid nylon monofilaments fused at their intersections. A matrix of semirigid nylon monofilaments fused at their intersections. The best reusable egg-laying material. Useful for filter media...

    $179.95
  • Washable Filter Material PF11, 29" x 10 Yards Washable Filter Material PF11, 29" x 10 Yards

    AquaCave

    Washable Filter Material PF11, 29" x 10 Yards

    Washable Filter Material PF11, 29" x 10 Yards Initial thickness: 0.3" Filter Material: Fine Washable Filter Material PF11, 29" x 10 Yards Initial thickness: 0.3" Filter Material: Fine Product code: 5547Item No. PS-EM-PF11-10Y

    $149.95
  • Washable Filter Material PF2, 28" x 7 Yards Washable Filter Material PF2, 28" x 7 Yards

    AquaCave

    Washable Filter Material PF2, 28" x 7 Yards

    Washable Filter Material PF17, 28" x 4 Yards Initial thickness: 1" Filter Material: Medium Washable Filter Material PF2, 28" x 7 Yards Initial thickness: 1.25" Filter Material: Coarse Product code: 5549Item No. PS-EM-PF2-7Y

    $149.95
  • 12 PACK - 12 x Poly Bio Marine Poly Filter Pad 4" x 8"

    Poly Bio Marine Inc.

    12 PACK - 12 x Poly Bio Marine Poly Filter Pad 4" x 8"

    12 PACK - 12 x Poly Bio Marine Poly Filter Pad 4" x 8"The POLY-FILTER is for filtering and purifying both fresh and salt water aquariums. It is a formulation of a special patented material bonded to a synthetic matrix. By means of a unique proprietary...

    $104.99
  • Washable Filter Material P16, 28" x 4 Yards Washable Filter Material P16, 28" x 4 Yards

    AquaCave

    Washable Filter Material P16, 28" x 4 Yards

    Washable Filter Material P16, 28" x 4 Yards Initial thickness: 2" Filter Material: Coarse Washable Filter Material P16, 28" x 4 Yards Initial thickness: 2" Filter Material: Coarse Product code: 5550Item No. PS-EM-PF16-4Y

    $99.95
  • Washable Filter Material PF17, 28" x 4 Yards Washable Filter Material PF17, 28" x 4 Yards

    AquaCave

    Washable Filter Material PF17, 28" x 4 Yards

    Washable Filter Material PF17, 28" x 4 Yards Initial thickness: 1" Filter Material: Medium Washable Filter Material PF17, 28" x 4 Yards Initial thickness: 1" Filter Material: Medium Product code: 5548Item No. PS-EM-PF17-4Y

    $79.95
  • Poly Bio Marine Poly Filter Pad 12" x 12" Poly Bio Marine Poly Filter Pad 12" x 12"

    Poly Bio Marine Inc.

    Poly Bio Marine Poly Filter Pad 12" x 12"

    Poly Bio Marine Poly Filter Pad 12" x 12"The POLY-FILTER is for filtering and purifying both fresh and salt water aquariums. It is a formulation of a special patented material bonded to a synthetic matrix. By means of a unique proprietary process, the...

    $34.99
  • PURA Filtration Pad, Large 15" x 30"

    Magnavore

    PURA Filtration Pad, Large 15" x 30"

    PURA Filtration Pad, Large 15" x 30"PÛRA Filtration Pads offer the same broad-spectrum filtration capabilities as PÛRA Complete in a simple to use filtration pad form. In addition to heavy-duty chemical filtration, PÛRA Filtration...

    $29.99
  • SERA Filter Wool Mechanical Filter Media, 17.6 oz

    Sera

    SERA Filter Wool Mechanical Filter Media, 17.6 oz

    SERA Filter Wool Mechanical Filter Media, 17.6 oz.Economical filter medium for fresh and salt water aquariums. sera filter wool is suitable for internal and external filters and can be washed out several times. It is very stable and retains...

    $16.95
  • Poly-Tech Super Pro GFO Filter Pad MARINE 6" x 12" Poly-Tech Super Pro GFO Filter Pad MARINE 6" x 12"

    Poly-Tech Super Pro GFO Filter Pad MARINE 6" x 12"

    Poly-Tech Super Pro Filter Pad MARINE 6" x 12"Total Chemical Waste and Pollutant Filtration in a Reusable 6" x 12" PadPoly-Tech Super Filter is an innovative filtration pad utilizing polymeric media, ferric-oxide-hydroxide, and ionic exchangers in an...

    $12.95
  • Prefilter Foam Square, Large Prefilter Foam Square, Large

    Eshopps

    Prefilter Foam Square, Large

    Prefilter Foam Square, LargeDimensions: 13 1/4" x 3 7/8" x 2 1/8"Prefilter Foam Square, LargeDimensions: 13 1/4" x 3 7/8" x 2 1/8"Product code: 1790Item No. FT-ES-19070

    $10.99
  • PURA Filtration Pad, Small 7.5" x 10.5"

    Magnavore

    PURA Filtration Pad, Small 7.5" x 10.5"

    PURA Filtration Pad, Small 7.5" x 10.5"PÛRA Filtration Pads offer the same broad-spectrum filtration capabilities as PÛRA Complete in a simple to use filtration pad form. In addition to heavy-duty chemical filtration, PÛRA...

    $9.99