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Shop for Aquarium Filter Cartridges

Read 1013 Aquarium Filter Cartridges reviews, with an average rating of 4.91 out of 5 stars, to help determine which pet products are right for you.

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Showing Items 1 to 46 of 46
Marineland Marineland C Rite-Size Cartridge - (Fits Penguin 170B, 200B, 330B, 350B)
Price: $2.28 to $51.25
Compare: $3.99 to $109.99
Save up to $58 (53%)
Marineland Marineland E Rite-Size Cartridge - (Fits Emperor 280, 400)
Price: $4.99 to $131.50
$21.92 per month*
Spread payments over six months by selecting "Checkout with Paypal" on the Shopping Cart page. Then log in and apply for a "Bill Me Later" account.
Compare: $7.99 to $263.99
Save up to $132 (50%)
Tetra Tetra Whisper Bio-Bag Disposable Filter Cartridges - Large
Price: $1.99 to $54.00
Compare: $3.99 to $108.99
Save up to $54 (50%)
Tetra Tetra Whisper Bio-Bag Disposable Filter Cartridges - Medium
Price: $1.79 to $45.50
Compare: $2.99 to $86.99
Save up to $41 (48%)
Aqueon Aqueon QuietFlow Replacement Filter Cartridge - Large
Price: $2.59 to $284.00
$47.33 per month*
Spread payments over six months by selecting "Checkout with Paypal" on the Shopping Cart page. Then log in and apply for a "Bill Me Later" account.
Compare: $4.99 to $568.99
Save up to $284 (50%)
Tetra Tetra Whisper EX Carbon Filter Cartridge - Large
Price: $4.99 to $48.25
Compare: $7.99 to $91.99
Save up to $43 (48%)
Marineland Marineland H Rite Size Cartridge - (Fits Eclipse 2, Eclipse 3)
Price: $4.99 to $29.00
Compare: $7.99 to $55.99
Save up to $26 (48%)
Aqueon Aqueon QuietFlow Replacement Filter Cartridge - Medium
Price: $2.37 to $227.00
$37.83 per month*
Spread payments over six months by selecting "Checkout with Paypal" on the Shopping Cart page. Then log in and apply for a "Bill Me Later" account.
Compare: $3.99 to $454.99
Save up to $227 (50%)
Marineland Marineland B Rite Size Cartridge - (Fits Penguin 110B, 125B, 150B)
Price: $2.13 to $45.50
Compare: $3.99 to $86.99
Save up to $41 (48%)
Cascade Cascade Disposable Floss/Carbon Filter Cartridges for 300 Power Filter
Price: $3.99 to $52.75
Compare: $6.99 to $105.99
Save up to $53 (50%)
Marineland Marineland Micron Cartridge for Magnum Canister Filters
Price: $6.99 to $40.50
Compare: $11.99 to $76.99
Save up to $36 (47%)
Lees Carbon Cartridges 2 Pack
Free Shipping at $75
Price: $2.49
Compare: $3.99
Save up to $1 (38%)
Cascade Cascade Internal Filter Disposable Carbon Filter Cartridge
Price: $3.20 to $5.48
Compare: $5.99 to $9.99
Save up to $4 (47%)
Tetra Tetra Bio-Bag Disposable Filter Cartridges - X-Large
Price: $7.38 to $43.00
Compare: $12.99 to $81.99
Save up to $38 (48%)
Marineland Marineland A Rite Size Cartridge - (Fits Penguin 100B , Mini, 99B)
Price: $2.13 to $49.50
Compare: $3.99 to $94.99
Save up to $45 (48%)
Marineland Marineland Z Rite Size Cartridge - (Fits All Explorer, Eclipse System 3, Corner 5, Hex 5, Hex 7)
Price: $1.99 to $4.39
Compare: $3.99 to $7.99
Save up to $3 (50%)
Marineland Marineland Rite Size G Filter Cartridge - (Fits Eclipse 1, Eclipse System 12)
Price: $5.70 to $32.50
Compare: $9.99 to $61.99
Save up to $29 (48%)
Marineland Marineland Tidepool Carbon Pillow
Price: $7.70
Compare: $13.99
Save up to $6 (45%)
Cascade Cascade Power Filter Bio-Sponge Cartridge
Price: $1.69 to $4.59
Compare: $2.99 to $7.99
Save up to $3 (50%)
Hagen Fluval Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges
Price: $3.68 to $29.50
Compare: $5.99 to $56.99
Save up to $27 (48%)
Lees Lee's Premium Disposable Carbon Cartridges
Price: $3.67
Compare: $5.99
Save up to $2 (39%)
Tetra Tetra Bio-Bag Disposable Filter Cartridges - Small
Price: $1.87
Compare: $2.99
Save up to $1 (37%)
Coralife Coralife BioCube Filter Cartridges
Price: $5.59
Compare: $9.99
Save up to $4 (44%)
Hagen Marina Marina Replacement Power Cartridge for i25 Filters
Price: $2.79 to $16.25
Compare: $4.99 to $29.99
Save up to $13 (46%)
Hagen AquaClear AquaClear Powerhead Quick Filter Replacement Cartridge
Price: $2.79 to $16.00
Compare: $4.99 to $28.99
Save up to $12 (45%)
Aqueon Aqueon QuietFlow Replacement Filter Cartridge - Small
Price: $4.99 to $216.00
$36.00 per month*
Spread payments over six months by selecting "Checkout with Paypal" on the Shopping Cart page. Then log in and apply for a "Bill Me Later" account.
Compare: $7.99 to $432.99
Save up to $216 (50%)
Tetra Tetra Bio Foam Grid for Whisper Power Filter
Price: $3.38 to $3.64
Compare: $5.99
Save up to $2 (44%)
Marineland Duetto Carbon Cartridge
Free Shipping at $75
Price: $4.73
Compare: $7.99
Save up to $3 (41%)
Penn Plax Penn Plax Smallword Air Filter & Filter Kit Replacement Cartridges
Price: $4.18
Compare: $6.99
Save up to $2 (40%)
Marineland Marineland K Rite Size Cartridge - (Fits Eclipse System 6)
Price: $4.59 to $26.00
Compare: $7.99 to $49.99
Save up to $23 (48%)
Penn Plax Penn Plax Clear-Free Disposable Cartridges for Aquarium Filters
Price: $1.99 to $23.00
Compare: $3.99 to $43.99
Save up to $20 (50%)
Cascade Cascade Disposable Floss/Carbon Filter Cartridges for 150 & 200 Power Filters
Price: $2.26 to $31.25
Compare: $3.99 to $59.99
Save up to $28 (48%)
Tetra Tetra Whisper EX Carbon Filter Cartridge - Medium
Price: $3.87 to $7.28
Compare: $6.99 to $12.99
Save up to $5 (45%)
Cascade Cascade 100 Power Filter Disposable Floss/Carbon Filter Cartridge
Price: $2.14 to $4.88
Compare: $3.99 to $7.99
Save up to $3 (46%)
Cascade Internal Filter Bio-Sponge
Free Shipping at $75
Price: $2.64 to $4.99
Compare: $4.99 to $7.99
Save up to $3 (47%)
JW Fusion Fusion Power Filter Floss Cartridge
Price: $1.86
Compare: $2.99
Save up to $1 (38%)
Lees Lee's Undergravel Carbon Cartridge Fishbowls
Price: $2.32
Compare: $3.99
Save up to $1 (42%)
Marineland Marineland Carbon Container for Magnum 220 & 350 Canister Filters
Price: $8.99 to $52.25
Compare: $15.99 to $104.99
Save up to $52 (50%)
Tetra Tetra Bio Foam Grid for Whisper In-Tank Filter
Price: $3.70
Compare: $5.99
Save up to $2 (38%)
Lees Lee's Quick & Easy Disposable Aquarium Filter Cartridges
Price: $2.99 to $4.60
Compare: $4.99 to $7.99
Save up to $3 (42%)
Cascade 80 Power Filter Disposable Floss / Carbon Filter Cartridges
Price: $4.67
Compare: $7.99
Save up to $3 (42%)
Lees Lee's Discard-A-Filter
Free Shipping at $75
Price: $4.72 to $7.27
Compare: $7.99 to $12.99
Save up to $5 (44%)
Hagen Fluval G3 Advanced Nitrate Cartridge
Price: $23.41
Compare: $44.99
Save up to $21 (48%)
Hagen Elite Carbon Cartridge A70
Free Shipping at $75
Price: $4.62
Compare: $7.99
Save up to $3 (42%)
Hagen Fluval G6 Advanced Nitrate Cartridge
Price: $34.35
Compare: $65.99
Save up to $31 (48%)
Via Aqua Multi Skimmer Replacement Cartridge
Price: $2.11
Compare: $3.99
Save up to $1 (47%)
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