Filters & Pumps

(270 results)
Fluval® FX6 Aquarium Canister Filter
(206)
$369.99
$419.99
Fluval® FX6 Performance Aquarium Canister Filter ONLY $369.99!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Large Power Filter Cartridges
(279)
$17.99
Online Only! Save 20% on your purchase with code CYBER20
BOGO 50% Select Aquatic Filter Media
+ 2 more
Fluval® FX4 Aquarium Canister Filter
(125)
$309.99
$359.99
Fluval® FX4 Performance Aquarium Canister Filter ONLY $309.99!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval® 407 Performance Aquarium Canister Filter
(124)
$229.99
$269.99
Fluval® 407 Performance Aquarium Canister Filter ONLY $229.99!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval FX2 Aquarium Canister Filter
(36)
$269.99
$319.99
Fluval® FX2 Performance Aquarium Canister Filter ONLY $269.99!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval® 307 Performance Aquarium Canister Filter
(101)
$189.99
$199.99
Fluval® 307 Performance Aquarium Canister Filter ONLY $189.99!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval® 207 Performance Aquarium Canister Filter
(81)
$152.99
$169.99
Fluval® 207 Performance Aquarium Canister Filter ONLY $152.99!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval AC Power Filter
4 sizes
(107)
$42.99 - $99.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Top Fin® PF-S Silenstream Aquarium Filter Cartridges
2 sizes
(234)
$8.99 - $17.99
Online Only! Save 20% on your purchase with code CYBER20
BOGO 50% Select Aquatic Filter Media
+ 3 more
Top Fin® Silenstream™ Small Filter Cartridges
(65)
$14.99
Online Only! Save 20% on your purchase with code CYBER20
BOGO 50% Select Aquatic Filter Media
+ 3 more
Top Fin® Element EF-S Filter Cartridges
3 sizes
(373)
$8.99 - $17.99
Online Only! Save 20% on your purchase with code CYBER20
BOGO 50% Select Aquatic Filter Media
+ 3 more
Top Fin® Silenstream™ Aquarium Power Filter
5 sizes
(1511)
$18.99 - $49.99
Online Only! Save 20% on your purchase with code CYBER20
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Seachem® Purigen® Premium Synthetic Absorbent
2 sizes
(54)
$9.19 - $15.79
BOGO 50% Select Aquatic Filter Media
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Silenstream Filter Cartridge - 3pk
(111)
$8.99
Online Only! Save 20% on your purchase with code CYBER20
BOGO 50% Select Aquatic Filter Media
+ 3 more
Top Fin® Aquarium Airline Tubing
2 sizes
(98)
$4.99 - $7.69
Earn 3X points (6% back in savings) on all aquatic cleaning and aeration supplies!
Online Only! Save 20% on your purchase with code CYBER20
+ 2 more
Top Fin® Aquarium Sponge Filter
3 sizes
(204)
$9.99 - $19.99
Online Only! Save 20% on your purchase with code CYBER20
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Marineland Penguin PRO 375 Aquarium Power Filter
(139)
$64.99
$71.79
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Top Fin® Silenstream™ Large Filter Cartridges
(137)
$14.99
Online Only! Save 20% on your purchase with code CYBER20
BOGO 50% Select Aquatic Filter Media
+ 3 more
Marineland® Penguin Rite Size C Power Filter Cartridges
(82)
$19.99
$23.99
BOGO 50% Select Aquatic Filter Media
Save 35% On Your First Autoship Order!
+ 2 more
Fluval AC20 Power Filter
(6)
$35.99
$39.99
Sign In & Enjoy Free Shipping Over $49
Marineland® Emperor® PRO 450 Aquarium Filter
(52)
$94.99
$104.79
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Marineland® C360 Aquarium Canister Filter
(197)
$219.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Tetra® Whisper Bio-Bag Disposable Filter Cartridge
2 sizes
(148)
$6.49 - $14.59
BOGO 50% Select Aquatic Filter Media
Save 35% On Your First Autoship Order!
+ 2 more
Aqueon® QuietFlow Aquarium Canister Filter 100-150 Gallon
(10)
$249.99
Free Same-Day Delivery, No Order Minimum!
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Aquagarden Inpond 5 in 1 Pond Pump and Filter Kit
3 sizes
(16)
$123.19 - $299.99
Earn 3X points (6% back in savings) on all aquatic cleaning and aeration supplies!
Save 35% On Your First Autoship Order!
Marineland® Magniflow C250 Aquarium Canister Filter - 55G
(146)
$159.99
$227.39
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
FLUVAL Active Carbon Insert 3-Pack
3 sizes
(10)
$6.99 - $12.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Retreat™ RF-L Filter Cartridges
(109)
$14.99
Online Only! Save 20% on your purchase with code CYBER20
BOGO 50% Select Aquatic Filter Media
+ 3 more
Top Fin® Pro Aquarium Power Filter
4 sizes
(209)
$34.99 - $79.99
Online Only! Save 20% on your purchase with code CYBER20
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® Whisper IQ Power Aquarium Filter
5 sizes
(324)
$25.39 - $52.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
FLUVAL AC BioMax Insert 1-Pack
3 sizes
(14)
$2.99 - $22.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Aquarium BETTAFLO™Filter
(572)
$14.99
Online Only! Save 20% on your purchase with code CYBER20
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Internal Filter Cartridges
(17)
$7.99
Online Only! Save 20% on your purchase with code CYBER20
BOGO 50% Select Aquatic Filter Media
+ 3 more
Top Fin® Aquarium Air Pump
3 sizes
(767)
$17.39 - $20.79
Earn 3X points (6% back in savings) on all aquatic cleaning and aeration supplies!
Online Only! Save 20% on your purchase with code CYBER20
+ 2 more
Fluval® FX5 Filter Foam Inserts Aquarium Filter Media
(5)
$11.49
$17.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® Whisper Aquarium Air Pump
4 sizes
(303)
$17.39 - $34.69
Earn 3X points (6% back in savings) on all aquatic cleaning and aeration supplies!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval® UltraGrade Carbon
(10)
$7.59
$10.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Marineland® Black Diamond Carbon
(22)
$9.99
$24.99
BOGO 50% Select Aquatic Filter Media
Save 35% On Your First Autoship Order!
+ 2 more
Penn Plax Cascade Pro Series II Canister Filter
2 sizes
(0)
$167.99 - $178.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
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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.