Hang-On-Back Filters

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Slide 1 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 1 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 2 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 3 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 4 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 5 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 6 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 1 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 2 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 3 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 4 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 5 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 6 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 1 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 2 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 3 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 4 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 5 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 6 of 6
Slide 1 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 1 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 2 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 3 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 4 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 5 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 6 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 1 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 2 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 3 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 4 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 5 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 6 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 1 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 2 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 3 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 4 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 5 of 6
Fluval AC50 Aquarium Power Filter, 20 to 50-gal slide 6 of 6

Fluval AC50 Aquarium Power Filter, 20 to 50-gal

Rated 4.5 out of 5 stars
36
$52.98 Chewy Price
$56.99 List Price

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

Slide 1 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 1 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 2 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 3 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 4 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 5 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 6 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 7 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 8 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 1 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 2 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 3 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 4 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 5 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 6 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 7 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 8 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 1 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 2 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 3 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 4 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 5 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 6 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 7 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 8 of 8
Slide 1 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 1 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 2 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 3 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 4 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 5 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 6 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 7 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 8 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 1 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 2 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 3 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 4 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 5 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 6 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 7 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 8 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 1 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 2 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 3 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 4 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 5 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 6 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 7 of 8
Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal slide 8 of 8

Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal

Rated 3.9 out of 5 stars
667
$53.65 Chewy Price
($0.72/gl) Price per Unit
$66.79 List Price

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

Slide 1 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 1 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 2 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 3 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 4 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 5 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 6 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 7 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 8 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 1 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 2 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 3 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 4 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 5 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 6 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 7 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 8 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 1 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 2 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 3 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 4 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 5 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 6 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 7 of 8
Tetra Whisper Aquarium Filter, 20-gal slide 8 of 8

Tetra Whisper Aquarium Filter, 20-gal

Rated 4.3 out of 5 stars
272
$23.17 Chewy Price
$28.99 List Price

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

Slide 1 of 5
Tetra Whisper EX Aquarium Power Filter, 45-70 gal slide 1 of 5
Tetra Whisper EX Aquarium Power Filter, 45-70 gal slide 2 of 5
Tetra Whisper EX Aquarium Power Filter, 45-70 gal slide 3 of 5
Tetra Whisper EX Aquarium Power Filter, 45-70 gal slide 4 of 5
Tetra Whisper EX Aquarium Power Filter, 45-70 gal slide 5 of 5
Tetra Whisper EX Aquarium Power Filter, 45-70 gal slide 1 of 5
Tetra Whisper EX Aquarium Power Filter, 45-70 gal slide 2 of 5
Tetra Whisper EX Aquarium Power Filter, 45-70 gal slide 3 of 5
Tetra Whisper EX Aquarium Power Filter, 45-70 gal slide 4 of 5
Tetra Whisper EX Aquarium Power Filter, 45-70 gal slide 5 of 5
Tetra Whisper EX Aquarium Power Filter, 45-70 gal slide 1 of 5
Tetra Whisper EX Aquarium Power Filter, 45-70 gal slide 2 of 5
Tetra Whisper EX Aquarium Power Filter, 45-70 gal slide 3 of 5
Tetra Whisper EX Aquarium Power Filter, 45-70 gal slide 4 of 5
Tetra Whisper EX Aquarium Power Filter, 45-70 gal slide 5 of 5

Tetra Whisper EX Aquarium Power Filter, 45-70 gal

Rated 3.9 out of 5 stars
224
$58.77 Chewy Price
$64.49 List 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 4.1 out of 5 stars
44
$49.99 Chewy Price
($0.50/gl) Price per Unit
$92.99 List Price

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

Fluval AC70 Aquarium Power Filter, 40 to 70-gal

Rated 4.6 out of 5 stars
23
$66.99 Chewy Price
$67.99 List Price

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

Fluval AC20 Aquarium Power Filter, 5 to 20-gal

Rated 4.9 out of 5 stars
28
$35.99 Chewy Price
$37.99 List Price

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

Tetra Whisper Aquarium Power Filter, 30-60 gal

Rated 3.8 out of 5 stars
169
$38.62 Chewy Price
$60.39 List Price

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

Fluval AC30 Aquarium Power Filter, 10 to 30-gal

Rated 4.6 out of 5 stars
24
$42.99 Chewy Price
$44.99 List Price

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

Fluval AC110 Aquarium Power Filter, 60 to 110-gal

Rated 4.6 out of 5 stars
13
$97.97 Chewy Price
$109.99 List Price

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

Marina Aquarium Power Filter, 10-gal

Rated 4.3 out of 5 stars
144
$26.07 Chewy Price
($26.07/ea) Price per Unit
$37.99 List Price

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

Aquarium Masters Aquarium Power Filter PF10

Rated 5 out of 5 stars
5
$19.99 Chewy Price

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

Marineland Penguin 75 Power Filter

Rated 4 out of 5 stars
29
$16.51 Chewy Price
$25.99 List 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
208
$67.39 Chewy Price
($0.97/gl) Price per Unit
$79.99 List Price

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

Aqueon QuietFlow 10 Series Aquarium Filter Kit

Rated 4.2 out of 5 stars
21
$35.69 Chewy Price
$44.99 List Price

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

Marineland Penguin Pro Aquarium Filter, 375

Rated 4.4 out of 5 stars
25
$64.87 Chewy Price
$71.79 List Price

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

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

Rated 4.3 out of 5 stars
203
$94.99 Chewy Price
($1.19/gl) Price per Unit
$119.39 List Price

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

Penn-Plax Cascade 100 Power Hang-On Filter

Rated 4.4 out of 5 stars
9
$32.58 Chewy Price
$62.99 List 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
132
$19.47 Chewy Price
$24.39 List Price

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

Fluval Carbon for AC70/AC110 Aquarium Power Filter, 3 count

Rated 4.8 out of 5 stars
11
$14.98 Chewy Price
($5.00/ea) Price per Unit
$22.99 List Price

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

Seapora Aquarium Power Filter PF30

$31.99 Chewy Price

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

JBJ Aquarium Reaction HOB Aquarium Power Filter, 5-gal

Rated 3.4 out of 5 stars
7
$22.00 Chewy Price
($4.40/gl) Price per Unit

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

OASE Indoor Aquatics Biostyle 30 Fish Filter, White

Rated 5 out of 5 stars
2
$57.99 Chewy Price
$59.99 List Price

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

Aqueon QuietFlow 30 Series Aquarium Filter Kit

Rated 4.4 out of 5 stars
15
$48.94 Chewy Price
$64.99 List Price

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

Dennerle Scaper's Flow Fish Aquarium Filter

Rated 5 out of 5 stars
3
$115.16 Chewy Price

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

Aqueon QuietFlow LED PRO Aquarium Power Filter, Size 50

Rated 3.9 out of 5 stars
186
$49.95 Chewy Price
$59.99 List Price

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

Coralife Marine Aquarium Filter & Protein Skimmer, 30-gal

Rated 3.4 out of 5 stars
10
$49.52 Chewy Price
($1.66/gl) Price per Unit
$69.99 List Price

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

Marineland Emperor Pro 450 Aquarium Filter

Rated 3.8 out of 5 stars
19
$94.72 Chewy Price
$104.79 List Price

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

Lifegard HOF-40 Quadruple Slim Design Hang-On-Filter, 40-gal

Rated 1 out of 5 stars
1
$36.32 Chewy Price

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

Penn-Plax Cascade 150 Power Fish Filter. Blue

$54.99 Chewy Price
$74.99 List Price

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

AquaReady Complete Filtration System, 20 to 60-gal

Rated 4.5 out of 5 stars
2
$289.99 Chewy Price
$347.99 List Price

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

Seapora Nano Power Filter, Black

Rated 2.5 out of 5 stars
2
$18.99 Chewy Price

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

OASE Indoor Aquatics Biostyle 50 Fish Filter, White

Rated 5 out of 5 stars
3
$67.99 Chewy Price
$69.99 List Price

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

OASE Indoor Aquatics Biostyle 30 Fish Filter, Dark Blue

Rated 5 out of 5 stars
1
$29.99 Chewy Price
$44.99 List Price

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

Lifegard HOF-20 Double Capacity Slim Design Hang on Filter, 20-gal

Rated 2.3 out of 5 stars
3
$22.54 Chewy Price
($1.13/gl) Price per Unit
$22.86 List Price

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

OASE Indoor Aquatics Biostyle 20 Fish Filter, White

Rated 3.5 out of 5 stars
2
$38.53 Chewy Price
$42.99 List Price

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

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