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Saltwater Fish Filters

Slide 1 of 6
Tetra Whisper EX Aquarium Power Filter, 10-20 gal slide 1 of 6
Tetra Whisper EX Aquarium Power Filter, 10-20 gal slide 2 of 6
Tetra Whisper EX Aquarium Power Filter, 10-20 gal slide 3 of 6
Tetra Whisper EX Aquarium Power Filter, 10-20 gal slide 4 of 6
Tetra Whisper EX Aquarium Power Filter, 10-20 gal slide 5 of 6
Tetra Whisper EX Aquarium Power Filter, 10-20 gal slide 6 of 6
Tetra Whisper EX Aquarium Power Filter, 10-20 gal slide 1 of 6
Tetra Whisper EX Aquarium Power Filter, 10-20 gal slide 2 of 6
Tetra Whisper EX Aquarium Power Filter, 10-20 gal slide 3 of 6
Tetra Whisper EX Aquarium Power Filter, 10-20 gal slide 4 of 6
Tetra Whisper EX Aquarium Power Filter, 10-20 gal slide 5 of 6
Tetra Whisper EX Aquarium Power Filter, 10-20 gal slide 6 of 6
Tetra Whisper EX Aquarium Power Filter, 10-20 gal slide 1 of 6
Tetra Whisper EX Aquarium Power Filter, 10-20 gal slide 2 of 6
Tetra Whisper EX Aquarium Power Filter, 10-20 gal slide 3 of 6
Tetra Whisper EX Aquarium Power Filter, 10-20 gal slide 4 of 6
Tetra Whisper EX Aquarium Power Filter, 10-20 gal slide 5 of 6
Tetra Whisper EX Aquarium Power Filter, 10-20 gal slide 6 of 6

Tetra Whisper EX Aquarium Power Filter, 10-20 gal

Rated 3.9 out of 5 stars
246
$14.50 Chewy Price
$30.39 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Slide 1 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 1 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 2 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 3 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 4 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 5 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 6 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 7 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 1 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 2 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 3 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 4 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 5 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 6 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 7 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 1 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 2 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 3 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 4 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 5 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 6 of 7
Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal slide 7 of 7

Marineland Bio-Wheel Penguin Aquarium Power Filter, 50-gal

Rated 3.9 out of 5 stars
725
$41.43 Chewy Price
($0.83/gl) Price per Unit
$56.19 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Slide 1 of 6
Fluval AC20 Aquarium Power Filter, 5 to 20-gal slide 1 of 6
Fluval AC20 Aquarium Power Filter, 5 to 20-gal slide 2 of 6
Fluval AC20 Aquarium Power Filter, 5 to 20-gal slide 3 of 6
Fluval AC20 Aquarium Power Filter, 5 to 20-gal slide 4 of 6
Fluval AC20 Aquarium Power Filter, 5 to 20-gal slide 5 of 6
Fluval AC20 Aquarium Power Filter, 5 to 20-gal slide 6 of 6
Fluval AC20 Aquarium Power Filter, 5 to 20-gal slide 1 of 6
Fluval AC20 Aquarium Power Filter, 5 to 20-gal slide 2 of 6
Fluval AC20 Aquarium Power Filter, 5 to 20-gal slide 3 of 6
Fluval AC20 Aquarium Power Filter, 5 to 20-gal slide 4 of 6
Fluval AC20 Aquarium Power Filter, 5 to 20-gal slide 5 of 6
Fluval AC20 Aquarium Power Filter, 5 to 20-gal slide 6 of 6
Fluval AC20 Aquarium Power Filter, 5 to 20-gal slide 1 of 6
Fluval AC20 Aquarium Power Filter, 5 to 20-gal slide 2 of 6
Fluval AC20 Aquarium Power Filter, 5 to 20-gal slide 3 of 6
Fluval AC20 Aquarium Power Filter, 5 to 20-gal slide 4 of 6
Fluval AC20 Aquarium Power Filter, 5 to 20-gal slide 5 of 6
Fluval AC20 Aquarium Power Filter, 5 to 20-gal slide 6 of 6

Fluval AC20 Aquarium Power Filter, 5 to 20-gal

Rated 4.3 out of 5 stars
57
$41.99 Chewy Price
$43.97 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Slide 1 of 6
SunGrow Betta Fish & Turtle Sponge Small Aquarium Tank Water System Filter, up to 10-gal slide 1 of 6
SunGrow Betta Fish & Turtle Sponge Small Aquarium Tank Water System Filter, up to 10-gal slide 2 of 6
SunGrow Betta Fish & Turtle Sponge Small Aquarium Tank Water System Filter, up to 10-gal slide 3 of 6
SunGrow Betta Fish & Turtle Sponge Small Aquarium Tank Water System Filter, up to 10-gal slide 4 of 6
SunGrow Betta Fish & Turtle Sponge Small Aquarium Tank Water System Filter, up to 10-gal slide 5 of 6
SunGrow Betta Fish & Turtle Sponge Small Aquarium Tank Water System Filter, up to 10-gal slide 6 of 6
SunGrow Betta Fish & Turtle Sponge Small Aquarium Tank Water System Filter, up to 10-gal slide 1 of 6
SunGrow Betta Fish & Turtle Sponge Small Aquarium Tank Water System Filter, up to 10-gal slide 2 of 6
SunGrow Betta Fish & Turtle Sponge Small Aquarium Tank Water System Filter, up to 10-gal slide 3 of 6
SunGrow Betta Fish & Turtle Sponge Small Aquarium Tank Water System Filter, up to 10-gal slide 4 of 6
SunGrow Betta Fish & Turtle Sponge Small Aquarium Tank Water System Filter, up to 10-gal slide 5 of 6
SunGrow Betta Fish & Turtle Sponge Small Aquarium Tank Water System Filter, up to 10-gal slide 6 of 6
SunGrow Betta Fish & Turtle Sponge Small Aquarium Tank Water System Filter, up to 10-gal slide 1 of 6
SunGrow Betta Fish & Turtle Sponge Small Aquarium Tank Water System Filter, up to 10-gal slide 2 of 6
SunGrow Betta Fish & Turtle Sponge Small Aquarium Tank Water System Filter, up to 10-gal slide 3 of 6
SunGrow Betta Fish & Turtle Sponge Small Aquarium Tank Water System Filter, up to 10-gal slide 4 of 6
SunGrow Betta Fish & Turtle Sponge Small Aquarium Tank Water System Filter, up to 10-gal slide 5 of 6
SunGrow Betta Fish & Turtle Sponge Small Aquarium Tank Water System Filter, up to 10-gal slide 6 of 6

SunGrow Betta Fish & Turtle Sponge Small Aquarium Tank Water System Filter, up to 10-gal

Rated 4.2 out of 5 stars
114
$4.95 Chewy Price
$5.90 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Aquatop Hang-On Back Aquarium UV Sterilizer Power Filter, 40-gal

Rated 3.6 out of 5 stars
44
$69.99 Chewy Price
($1.75/gl) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Penn-Plax Cascade 300 Power Hang-On Filter, 100-gal

Rated 4 out of 5 stars
55
$59.99 Chewy Price
($0.60/gl) Price per Unit
$92.99 List Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 3 and Sep 7

Fluval Aquarium Underwater Filter, 34-65 gal

Rated 4 out of 5 stars
181
$77.80 Chewy Price
($77.80/ea) Price per Unit
$127.76 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Marineland Penguin Pro Aquarium Filter, 375

Rated 4.3 out of 5 stars
36
$64.87 Chewy Price
$71.79 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Tetra Whisper Internal Aquarium Power Filter with BioScrubber, 20-40 gal

Rated 4.2 out of 5 stars
593
$34.97 Chewy Price
$42.29 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Marineland Bio-Wheel Emperor 400 Aquarium Power Filter, 80-gal

Rated 4.4 out of 5 stars
213
$108.99 Chewy Price
($1.37/gl) Price per Unit
$119.39 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Fluval AC50 Aquarium Power Filter, 20 to 50-gal

Rated 4.3 out of 5 stars
74
$61.99 Chewy Price
$65.98 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Marina Aquarium Power Filter, 20-gal

Rated 4.2 out of 5 stars
156
$29.99 Chewy Price
($1.50/gl) Price per Unit
$57.12 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Penn-Plax Premium Underground Aquarium Filter, 29-gal

Rated 4.2 out of 5 stars
119
$19.99 Chewy Price
($0.69/gl) Price per Unit
$32.99 List Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 3 and Sep 7

Fluval AC70 Aquarium Power Filter, 40 to 70-gal

Rated 4.6 out of 5 stars
63
$72.99 Chewy Price
$77.97 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

SunGrow Hang On Back Aquarium HOB Filter for Small Turtle & Betta Fish Tank Maintenance

Rated 3.9 out of 5 stars
39
$9.99 Chewy Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Marineland Penguin 75 Power Filter

Rated 3.9 out of 5 stars
38
$16.51 Chewy Price
$25.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Tetra Whisper Aquarium Power Filter, 20-40 gal

Rated 3.8 out of 5 stars
194
$30.00 Chewy Price
$43.29 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Lifegard Bonded Aquarium Pad Prefilter

Rated 5 out of 5 stars
3
$8.41 Chewy Price
$9.80 List Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 5 and Sep 9

Aqueon QuietFlow LED PRO Aquarium Power Filter, Size 75

Rated 3.9 out of 5 stars
193
$79.95 Chewy Price
($79.95/ea) Price per Unit
$89.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Fluval AC30 Aquarium Power Filter, 10 to 30-gal

Rated 4.2 out of 5 stars
44
$49.99 Chewy Price
$51.98 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

SunSun HW-302 Aquarium Canister Filter, 75-gal

Rated 3.7 out of 5 stars
47
$74.99 Chewy Price
($1.00/gl) Price per Unit
$90.42 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

AA Aquarium Green Killing Machine Internal UV System, 9-watt

Rated 4.3 out of 5 stars
474
$64.99 Chewy Price
$79.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Marineland Maxi-Jet Water & Circulation Pump, Size 1200

Rated 4.2 out of 5 stars
121
$19.49 Chewy Price
$47.09 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Tetra Whisper Aquarium Power Filter, 5-10 gal

Rated 3.2 out of 5 stars
137
$19.47 Chewy Price
$24.39 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Fluval Aquarium Power Filter, 70-gal

Rated 4 out of 5 stars
219
$79.99 Chewy Price
($1.15/gl) Price per Unit
$91.40 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Marineland Magniflow 400 Canister Freshwater & Saltwater Aquarium Filter, Up to 100-gal

Rated 3.9 out of 5 stars
67
$216.27 Chewy Price
$311.29 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Penn-Plax Decorative Fish Aquarium Filter

Rated 4.4 out of 5 stars
12
$19.99 Chewy Price
$49.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

SunSun HW-304B Aquarium UV Sterilizer Canister Filter, 150-gal

Rated 3.3 out of 5 stars
49
$167.49 Chewy Price
($1.12/gl) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

AquaReady 3 Stage 75 GPD RO System Filter, White

Rated 4.8 out of 5 stars
12
$69.99 Chewy Price
$143.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Tetra Pond Submersible Flat Box Filter

Rated 4 out of 5 stars
84
$18.39 Chewy Price
$46.19 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Aqueon QuietFlow Canister Filter, Up to 55-gal

Rated 4.5 out of 5 stars
24
$137.33 Chewy Price
$164.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

SunSun Pressurized Pond Filter, 4227 GPH

Rated 4.7 out of 5 stars
16
$165.99 Chewy Price
$199.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Fluval AC110 Aquarium Power Filter, 60 to 110-gal

Rated 4.5 out of 5 stars
34
$112.99 Chewy Price
$125.98 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Marineland Bio Wheel Assembly Fish Aquarium Filter

Rated 4 out of 5 stars
152
$9.29 Chewy Price
$13.39 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Penn-Plax Fishbowl Filter Kit

Rated 4.4 out of 5 stars
8
$21.99 Chewy Price
$32.99 List Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 3 and Sep 7

Zoo Med Betta Clean Aquarium Filter

Rated 3.8 out of 5 stars
9
$21.58 Chewy Price
$24.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Category

Tank Size

Brand

7 Brands are shown below

Product Type

Aquarium Type

Fish Type

Filter Type

Aquarium Concern

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Price

Customer Rating