Filters & Pumps

(268 results)
Top Fin® Large Power Filter Cartridges
(279)
$17.99
20% off online only with code SAVE20, see terms
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+ 3 more
Fluval® FX6 Aquarium Canister Filter
(200)
$369.99
$419.99
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+ 2 more
Fluval® 407 Performance Aquarium Canister Filter
(124)
$229.99
$269.99
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+ 2 more
Top Fin® Silenstream™ Small Filter Cartridges
(65)
$14.99
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+ 4 more
Top Fin® PF-S Silenstream Aquarium Filter Cartridges
2 sizes
(234)
$8.99 - $17.99
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+ 4 more
Top Fin® Silenstream™ Aquarium Power Filter
5 sizes
(1499)
$18.99 - $49.99
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+ 2 more
Top Fin® Element EF-S Filter Cartridges
3 sizes
(369)
$8.99 - $17.99
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+ 4 more
Top Fin® Silenstream Filter Cartridge - 3pk
(111)
$8.99
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+ 4 more
Top Fin® Aquarium Airline Tubing
2 sizes
(96)
$4.99 - $7.69
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+ 2 more
Fluval FX2 Aquarium Canister Filter
(36)
$269.99
$319.99
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+ 2 more
Fluval® FX4 Aquarium Canister Filter
(125)
$309.99
$359.99
20% off online only with code SAVE20, see terms
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+ 2 more
Fluval® 307 Performance Aquarium Canister Filter
(97)
$199.99
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+ 2 more
Fluval® 207 Performance Aquarium Canister Filter
(81)
$169.99
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+ 2 more
Fluval AC Power Filter
4 sizes
(103)
$42.99 - $99.99
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+ 2 more
Marineland Penguin PRO 375 Aquarium Power Filter
(137)
$64.99
$71.79
Free Same-Day Delivery, No Order Minimum!
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Penn Plax Cascade 1000 Canister Filter
(40)
$134.99
$144.99
Free Same-Day Delivery, No Order Minimum!
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FLUVAL Active Carbon Insert 3-Pack
3 sizes
(10)
$6.99 - $12.99
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+ 4 more
Top Fin® Silenstream™ Large Filter Cartridges
(137)
$14.99
20% off online only with code SAVE20, see terms
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+ 4 more
Marineland® Penguin Rite Size C Power Filter Cartridges
(80)
$19.99
$23.99
BOGO 50% Off All Aquatic Media
Save 35% On Your First Autoship Order!
+ 2 more
Seachem® Purigen® Premium Synthetic Absorbent
2 sizes
(54)
$9.19 - $15.79
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+ 4 more
Top Fin® Aquarium BETTAFLO™Filter
(572)
$14.99
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+ 2 more
Top Fin® Aquarium Air Pump
3 sizes
(767)
$17.39 - $20.79
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+ 2 more
Tetra® Whisper Bio-Bag Disposable Filter Cartridge
2 sizes
(148)
$6.49 - $14.59
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+ 4 more
Aqueon® QuietFlow Aquarium Canister Filter 100-150 Gallon
(10)
$249.99
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+ 2 more
Marineland® Emperor® PRO 450 Aquarium Filter
(52)
$94.99
$104.79
Free Same-Day Delivery, No Order Minimum!
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Tetra® Whisper IQ Power Aquarium Filter
5 sizes
(320)
$25.39 - $52.99
Free Same-Day Delivery, No Order Minimum!
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Marineland® C360 Aquarium Canister Filter
(197)
$219.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Aquarium Sponge Filter
3 sizes
(204)
$9.99 - $19.99
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+ 2 more
Fluval® FX5 Filter Foam Inserts Aquarium Filter Media
(5)
$11.49
$17.99
BOGO 50% Off All Aquatic Media
Save 35% On Your First Autoship Order!
+ 2 more
Tetra® Whisper Aquarium Air Pump
4 sizes
(303)
$17.39 - $34.69
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+ 2 more
Aquagarden Inpond 5 in 1 Pond Pump and Filter Kit
3 sizes
(16)
$123.19 - $299.99
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+ 1 more
Marineland® Magniflow C250 Aquarium Canister Filter - 55G
(146)
$159.99
$227.39
Free Same-Day Delivery, No Order Minimum!
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FLUVAL AC BioMax Insert 1-Pack
3 sizes
(14)
$2.99 - $13.58
BOGO 50% Off All Aquatic Media
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® CN-S Corner Filter Cartridges
2 sizes
(48)
$8.99 - $14.99
20% off online only with code SAVE20, see terms
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+ 4 more
Top Fin® Internal Filter Cartridges
(32)
$7.99
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+ 4 more
Top Fin® Internal Filter Cartridges
(17)
$7.99
20% off online only with code SAVE20, see terms
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+ 4 more
Top Fin® Retreat™ RF-L Filter Cartridges
(109)
$14.99
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+ 4 more
Fluval® Quick Clear Water Polishing Pad 306/307/406/407 6PK
(16)
$9.99
$10.99
BOGO 50% Off All Aquatic Media
Save 35% On Your First Autoship Order!
+ 2 more
Fluval® BioMax Media
(20)
$12.99
$22.99
BOGO 50% Off All Aquatic Media
Save 35% On Your First Autoship Order!
+ 2 more
Fluval® UltraGrade Carbon
(10)
$7.59
$10.99
BOGO 50% Off All Aquatic Media
Save 35% On Your First Autoship Order!
+ 2 more
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Keeping your fish habitat clean is an important part of caring for your pet fish. Aquarium filters and pumps help do this and are a standard addition to any fish’s tank. Pet parents can find the best selection of aquarium filters and pumps to keep their fish’s tank clean at PetSmart. Here, we know just how important your fish is and want to help you give them the best care with the best aquarium products. Our selection of fish tank filters and pumps includes products like: 
Bulk Filter Media for Fish Tanks
Canister Filters for Aquariums
External Aquarium Filters
Internal FIlters for Fish Tanks
Power Filters for Aquariums
Replacement Parts for Fish Tank Filters
Undergravel Filters for Fish Tanks 
Air and Water Pumps
And More 

You are sure to find exactly what you need to keep your fish’s tank clean at PetSmart. Need something else for your aquarium while you’re shopping? We sell everything you need. Shop in-store and online to find decor, gravelsandstones, and substrate for aquariums as well as artificial plants/live plants for fish tanks, fish tank ornamentsplant food/fertilizerfish tank backgroundslive fish, and more. 
PetSmart also offers convenient shopping with curbside or in-store pickup. Need something today? We have select items available for same-day delivery in most areas powered by DoorDash. For items you purchase frequently, PetSmart has Autoship that automatically delivers the items you want to your door as often as you’d like. Check the website to see what items are eligible.