Cartridges / Filter Media

Filter and sort
Sort by
Clear all
48 products
Filter:
48 products
Sort by:
Blue Ribbon Pet Products Nylon Filter Bag with Draw String
Blue Ribbon Pet Products Nylon Filter Bag with Draw String

Blue Ribbon Pet Products Nylon Filter Bag with Draw String

From $3.96
Sale price: From $3.96 Regular price: $3.99
Sera Filter Wool
Sera Filter Wool

Sera Filter Wool

From $8.99
Sale price: From $8.99 Regular price:
Coralife Biocube Filter Cartridge 2pck
Coralife Biocube Filter Cartridge 2pck

Coralife Biocube Filter Cartridge 2pck

$11.99
Sale price: $11.99 Regular price:
Fluval Bio-Foam Value Pack
Fluval Bio-Foam Value Pack

Fluval Bio-Foam Value Pack

From $7.99
Sale price: From $7.99 Regular price:
Marineland Replacement Cartridge for Penguin - Rite-Size C
Marineland Replacement Cartridge for Penguin - Rite-Size C

Marineland Replacement Cartridge for Penguin - Rite-Size C

From $9.99
Sale price: From $9.99 Regular price:
Fluval Carbon
Fluval Carbon

Fluval Carbon

$13.99
Sale price: $13.99 Regular price:
Fluval Filter Quick Clear
Fluval Filter Quick Clear

Fluval Filter Quick Clear

From $6.99
Sale price: From $6.99 Regular price:
Fluval Phosphate Remover
Fluval Phosphate Remover

Fluval Phosphate Remover

From $5.99
Sale price: From $5.99 Regular price:
Filter Sock 200 Micron - 7x13
Filter Sock 200 Micron - 7x13

Filter Sock 200 Micron - 7x13

$9.99
Sale price: $9.99 Regular price:
Filter Sock 200 Micron - 4x7.5
Filter Sock 200 Micron - 4x7.5

Filter Sock 200 Micron - 4x7.5

$9.99
Sale price: $9.99 Regular price:
Oase BioStyle Disposable Filter Cartridges
Oase BioStyle Disposable Filter Cartridges

Oase BioStyle Disposable Filter Cartridges

From $10.99
Sale price: From $10.99 Regular price:
Marineland Replacement Cartridge - Size E, 4pck
Marineland Replacement Cartridge - Size E, 4pck

Marineland Replacement Cartridge - Size E, 4pck

$15.99
Sale price: $15.99 Regular price: $16.99
Marineland Replacement Cartridge for Penguin - Rite-Size B
Marineland Replacement Cartridge for Penguin - Rite-Size B

Marineland Replacement Cartridge for Penguin - Rite-Size B

From $8.99
Sale price: From $8.99 Regular price:
Fluval Filter Bio-Foam
Fluval Filter Bio-Foam

Fluval Filter Bio-Foam

From $4.99
Sale price: From $4.99 Regular price:
Marineland Replacement Cartridge for Penguin - Rite-Size A
Marineland Replacement Cartridge for Penguin - Rite-Size A

Marineland Replacement Cartridge for Penguin - Rite-Size A

From $7.99
Sale price: From $7.99 Regular price:
Oase BioMaster Pre-filter Foam Carbon
Oase BioMaster Pre-filter Foam Carbon

Oase BioMaster Pre-filter Foam Carbon

$20.99
Sale price: $20.99 Regular price:
Red Sea ReefMat 1200 Fleece Roll
Red Sea ReefMat 1200 Fleece Roll

Red Sea ReefMat 1200 Fleece Roll

$31.99
Sale price: $31.99 Regular price:
Max-Clean for FX4/FX5/FX6 Canister Filter
Max-Clean for FX4/FX5/FX6 Canister Filter

Max-Clean for FX4/FX5/FX6 Canister Filter

$10.99
Sale price: $10.99 Regular price:
Marineland Replacement Cartridge - Size Z
Marineland Replacement Cartridge - Size Z

Marineland Replacement Cartridge - Size Z

$7.99
Sale price: $7.99 Regular price:
Bio-Foam for FX4/FX5/FX6 Canister Filter, 3-Pack
Bio-Foam for FX4/FX5/FX6 Canister Filter, 3-Pack

Bio-Foam for FX4/FX5/FX6 Canister Filter, 3-Pack

$18.99
Sale price: $18.99 Regular price:
Oase Filter Foam for the BioMaster 30ppi Orange
Oase Filter Foam for the BioMaster 30ppi Orange

Oase Filter Foam for the BioMaster 30ppi Orange

$12.99
Sale price: $12.99 Regular price:
Carbon Foam for FX2/FX4/FX5/FX6 Canister Filter
Carbon Foam for FX2/FX4/FX5/FX6 Canister Filter

Carbon Foam for FX2/FX4/FX5/FX6 Canister Filter

$16.99
Sale price: $16.99 Regular price:
OASE FiltoSmart Filter Foam Set
OASE FiltoSmart Filter Foam Set

OASE FiltoSmart Filter Foam Set

From $14.99
Sale price: From $14.99 Regular price:
Fluval Pre-Filter 750g
Fluval Pre-Filter 750g

Fluval Pre-Filter 750g

$16.99
Sale price: $16.99 Regular price:
Fluval Filter Bio-Foam Max
Fluval Filter Bio-Foam Max

Fluval Filter Bio-Foam Max

From $4.99
Sale price: From $4.99 Regular price:
Marineland Foam Filter for Penguin Filters
Marineland Foam Filter for Penguin Filters

Marineland Foam Filter for Penguin Filters

From $5.99
Sale price: From $5.99 Regular price:
Red Sea ReefMat 500 Fleece Roll
Red Sea ReefMat 500 Fleece Roll

Red Sea ReefMat 500 Fleece Roll

$19.99
Sale price: $19.99 Regular price:
Oase BioMaster Pre-filter Foam 60 ppi
Oase BioMaster Pre-filter Foam 60 ppi

Oase BioMaster Pre-filter Foam 60 ppi

$15.99
Sale price: $15.99 Regular price:
Bio-Foam+ for FX2/FX4/FX5/FX6 Canister Filter, 2-Pack
Bio-Foam+ for FX2/FX4/FX5/FX6 Canister Filter, 2-Pack

Bio-Foam+ for FX2/FX4/FX5/FX6 Canister Filter, 2-Pack

$17.99
Sale price: $17.99 Regular price:
Fluval Clearmax Phosphate Remover
Fluval Clearmax Phosphate Remover

Fluval Clearmax Phosphate Remover

$15.99
Sale price: $15.99 Regular price:
Fluval Bio-Foam+
Fluval Bio-Foam+

Fluval Bio-Foam+

From $6.99
Sale price: From $6.99 Regular price:
OASE BioStyle Cartridge Replacement - Phosphate Binder
OASE BioStyle Cartridge Replacement - Phosphate Binder

OASE BioStyle Cartridge Replacement - Phosphate Binder

$9.99
Sale price: $9.99 Regular price: $13.99
Fluval Ammonia Remover
Fluval Ammonia Remover

Fluval Ammonia Remover

$8.99
Sale price: $8.99 Regular price:
AQUATOP SP5-UV/SP7-UV Replacement Filter Sponge
AQUATOP SP5-UV/SP7-UV Replacement Filter Sponge

AQUATOP SP5-UV/SP7-UV Replacement Filter Sponge

$6.99
Sale price: $6.99 Regular price:
Oase Hel-X 13 Biomedia
Oase Hel-X 13 Biomedia

Oase Hel-X 13 Biomedia

$13.99
Sale price: $13.99 Regular price:
OASE BioStyle Orange Filter Foam Replacement 30PPI - 2pck
OASE BioStyle Orange Filter Foam Replacement 30PPI - 2pck

OASE BioStyle Orange Filter Foam Replacement 30PPI - 2pck

$11.99
Sale price: $11.99 Regular price:
Marineland Deionizing Resin - 7.76oz
Marineland Deionizing Resin - 7.76oz

Marineland Deionizing Resin - 7.76oz

$9.99
Sale price: $9.99 Regular price: $15.99
Eshopps Round Filter Sock - 4in 3pack
Eshopps Round Filter Sock - 4in 3pack

Eshopps Round Filter Sock - 4in 3pack

$34.99
Sale price: $34.99 Regular price:
Marineland Micron Filter for Penguin Series Filters
Marineland Micron Filter for Penguin Series Filters

Marineland Micron Filter for Penguin Series Filters

From $7.99
Sale price: From $7.99 Regular price:
BiOrb Orb Filter Service Kit
BiOrb Orb Filter Service Kit

BiOrb Orb Filter Service Kit

$14.99
Sale price: $14.99 Regular price:
Oase Filter Foam for the FiltoSmart 60
Oase Filter Foam for the FiltoSmart 60

Oase Filter Foam for the FiltoSmart 60

$12.99
Sale price: $12.99 Regular price:
Aquatop Replacement Carbon Foam Insert
Aquatop Replacement Carbon Foam Insert

Aquatop Replacement Carbon Foam Insert

$9.99
Sale price: $9.99 Regular price:
Fluval Betta Poly-Carb Cartridge
Fluval Betta Poly-Carb Cartridge

Fluval Betta Poly-Carb Cartridge

$12.99
Sale price: $12.99 Regular price:
Dennerle Filter Replacement
Dennerle Filter Replacement

Dennerle Filter Replacement

$9.99
Sale price: $9.99 Regular price: $14.99
Lifegard Aquatics Replacement Prefilter Pad
Lifegard Aquatics Replacement Prefilter Pad

Lifegard Aquatics Replacement Prefilter Pad

$3.99
Sale price: $3.99 Regular price:
Aquarium Co-op - Sold Only In Store
Aquarium Co-op - Sold Only In Store

Aquarium Co-op - Sold Only In Store

$0.00
Sale price: $0.00 Regular price:
Red Sea ReefMat 250 Fleece Roll
Red Sea ReefMat 250 Fleece Roll

Red Sea ReefMat 250 Fleece Roll

$15.99
Sale price: $15.99 Regular price:
OASE BioCompact for Model 25 - 2pack
OASE BioCompact for Model 25 - 2pack

OASE BioCompact for Model 25 - 2pack

$11.99
Sale price: $11.99 Regular price: