Filters & Pumps

(251 results)
Top Fin® Large Power Filter Cartridges
(289)
$17.99
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
Earn 5X points (10% back in savings) on all Top Fin products!
+ 2 more
Fluval® FX6 Aquarium Canister Filter
(224)
$369.99
$419.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Top Fin® PF-S Silenstream Aquarium Filter Cartridges
2 sizes
(238)
$8.99 - $17.99
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
Earn 5X points (10% back in savings) on all Top Fin products!
+ 3 more
Top Fin® Element EF-S Filter Cartridges
3 sizes
(384)
$8.99 - $17.99
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
Earn 5X points (10% back in savings) on all Top Fin products!
+ 2 more
Top Fin® Silenstream™ Aquarium Power Filter
5 sizes
(1583)
$18.99 - $49.99
Earn 5X points (10% back in savings) on all Top Fin products!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Seachem® Purigen® Premium Synthetic Absorbent
2 sizes
(62)
$9.19 - $15.79
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Aquarium Sponge Filter
3 sizes
(212)
$9.99 - $19.99
Earn 5X points (10% back in savings) on all Top Fin products!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Silenstream Filter Cartridge - 3pk
(122)
$8.99
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
Earn 5X points (10% back in savings) on all Top Fin products!
+ 2 more
Top Fin® Aquarium Airline Tubing
2 sizes
(102)
$4.99 - $7.69
Earn 5X points (10% back in savings) on all Top Fin products!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval® FX4 Aquarium Canister Filter
(140)
$309.99
$359.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Fluval® 407 Performance Aquarium Canister Filter
(129)
$229.99
$269.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Fluval FX2 Aquarium Canister Filter
(45)
$269.99
$319.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Fluval® 307 Performance Aquarium Canister Filter
(102)
$189.99
$199.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Fluval AC Power Filter
4 sizes
(151)
$42.99 - $97.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Fluval® 207 Performance Aquarium Canister Filter
(85)
$152.99
$159.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Fluval AC20 Power Filter
(10)
$35.99
$39.99
Sign In & Enjoy Free Shipping Over $49
Marineland Penguin PRO 375 Aquarium Power Filter
(152)
$64.87
$69.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Top Fin® Silenstream™ Small Filter Cartridges
(65)
$14.99
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
Earn 5X points (10% back in savings) on all Top Fin products!
+ 2 more
Top Fin® Aquarium Air Pump
3 sizes
(787)
$17.39 - $20.79
Earn 5X points (10% back in savings) on all Top Fin products!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Cascade Pro Series Canister Filter
2 sizes
(8)
$167.99 - $178.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Marineland® Emperor® PRO 450 Aquarium Filter
(58)
$94.72
$99.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Top Fin® Aquarium BETTAFLO™Filter
(584)
$14.99
Earn 5X points (10% back in savings) on all Top Fin products!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Retreat™ RF-L Filter Cartridges
(109)
$14.99
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
Earn 5X points (10% back in savings) on all Top Fin products!
+ 2 more
Fluval® FX5 Filter Foam Inserts Aquarium Filter Media
(5)
$17.99
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Marineland® Penguin Rite Size C Power Filter Cartridges
(84)
$19.97
$23.99
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® Whisper IQ Power Aquarium Filter
5 sizes
(341)
$19.97 - $50.77
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
FLUVAL Active Carbon Insert 3-Pack
3 sizes
(14)
$5.99 - $12.99
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® Whisper Bio-Bag Disposable Filter Cartridge
2 sizes
(148)
$6.47 - $14.57
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
Save 35% On Your First Autoship Order!
+ 2 more
Aqueon® QuietFlow® PRO Aquarium Power Filter
4 sizes
(278)
$24.95 - $74.95
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Aqueon® QuietFlow Aquarium Canister Filter 100-150 Gallon
(14)
$249.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Top Fin® Adjustable Aquarium Air Pump
(26)
$32.49
$33.99
Earn 5X points (10% back in savings) on all Top Fin products!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Marineland® Magniflow® 400 Aquarium Canister Filter
(200)
$216.27
$219.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
FLUVAL AC BioMax Insert 1-Pack
3 sizes
(20)
$2.99 - $9.99
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
FLUVAL Bio-Foam Filter Insert 1-Pack
4 sizes
(14)
$3.49 - $7.49
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® SF10 Aquarium Sponge Filter
(29)
$9.99
Earn 5X points (10% back in savings) on all Top Fin products!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® CN-S Corner Filter Cartridges
2 sizes
(52)
$8.99 - $14.99
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
Earn 5X points (10% back in savings) on all Top Fin products!
+ 2 more
Top Fin® Internal Filter Cartridges
(34)
$7.99
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
Earn 5X points (10% back in savings) on all Top Fin products!
+ 2 more
Top Fin® Internal Filter Cartridges
(21)
$7.99
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
Earn 5X points (10% back in savings) on all Top Fin products!
+ 2 more
Top Fin® Silenstream™ Large Filter Cartridges
(137)
$14.99
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
Earn 5X points (10% back in savings) on all Top Fin products!
+ 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.