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Best selling products: Best
Aquarium Filters
Bestselling
Top Rated
1
Rank 1
Fluval A219 High Performance Canister Filter
(82)
$315.00 New
$315.00 New
$235.00 Used
$235.00 Used
2
Rank 2
Fluval Fx4 2650L High Performance Canister Filter
(86)
$270.00 New
$270.00 New
$65.00 Used
$65.00 Used
3
Rank 3
Fluval A199 Clarifier
(10)
$114.99 New
$114.99 New
---- Used
No used products available
4
Rank 4
Fluval A203 UVC In-Line Clarifier
(35)
$59.99 New
$59.99 New
$54.00 Used
$54.00 Used
5
Rank 5
AquaClear Power Filter - 110 V
(109)
$15.99 New
$15.99 New
---- Used
No used products available
6
Rank 6
Aqueon Power Filter Cartridge QuietFlow 10 Medium 1pack
(2)
$6.95 New
$6.95 New
---- Used
No used products available
7
Rank 7
Tétra 26352-00 Whisper Filter Cartridges
(22)
$18.74 New
$18.74 New
---- Used
No used products available
8
Rank 8
Aqua-Clear A615A1 Power Filter
(89)
$40.00 New
$40.00 New
---- Used
No used products available
9
Rank 9
Fluval 307 330L Performance Canister Filter
(35)
$142.99 New
$142.99 New
---- Used
No used products available
10
Rank 10
Fluval Fx5 Ribbed Spare Hosing Hose 4m for External Filter Fish Tank Tubing - A20236
(11)
$29.95 New
$29.95 New
---- Used
No used products available
11
Rank 11
Aqueon 100106419 Quiet Flow Large Filter Cartridge - 12 Pack
(196)
$15.75 New
$15.75 New
---- Used
No used products available
12
Rank 12
iMountek 28 gal. Tank Canister Filter - GPCT1715
(20)
$42.67 New
$42.67 New
---- Used
No used products available
13
Rank 13
Fluval FX2 Super Canister Filter
(7)
$249.99 New
$249.99 New
$149.99 Used
$149.99 Used
14
Rank 14
Fluval FX6 Service Kit
(8)
$45.00 New
$45.00 New
---- Used
No used products available
15
Rank 15
BUBBLE-MAGUS Curve 5 Elite 120V 375 GPH Protein Skimmer
(2)
$220.00 New
$220.00 New
$180.00 Used
$180.00 Used
16
Rank 16
Marineland Magniflow Canister Filter - ML90751
(23)
$150.00 New
$150.00 New
$85.00 Used
$85.00 Used
17
Rank 17
Fluval A449 100gal Perfomance Canister Filter - Black
(83)
$176.99 New
$176.99 New
---- Used
No used products available
18
Rank 18
Floss Media Aquarium Filter Pad Bulk Roll 12x120 in 1x10 ft Made in USA (5 Pack)
(6)
$14.45 New
$14.45 New
---- Used
No used products available
19
Rank 19
Fluval 207 External Canister Filter (A443)
(16)
$104.99 New
$104.99 New
$80.00 Used
$80.00 Used
20
Rank 20
Fluval Sea PS2 Mini Protein Skimmer - Black (14324)
(13)
$39.99 New
$39.99 New
$29.99 Used
$29.99 Used
21
Rank 21
Marineland Penguin Power Rite-Size C Filter Replacement Cartridge - 6 Count
(500)
$12.52 New
$12.52 New
---- Used
No used products available
22
Rank 22
Marineland PF0200B Penguin Power Filter
(116)
$29.99 New
$29.99 New
$28.99 Used
$28.99 Used
23
Rank 23
OASE 56930 Biosmart 10000 Pond Filter
(4)
$440.87 New
$440.87 New
---- Used
No used products available
24
Rank 24
Aqueon 100106088 Replacement Filter Cartridges, Size L - 6 Pack
(164)
$17.95 New
$17.95 New
$5.00 Used
$5.00 Used
25
Rank 25
Fluval A440 107 Series Performance Canister Filter
(6)
$99.99 New
$99.99 New
$27.00 Used
$27.00 Used
26
Rank 26
Aqua-Clear A610 50 Gallon Power Filter
(41)
$44.00 New
$44.00 New
---- Used
No used products available
27
Rank 27
Penn Plax Prem UG Fltr-10g Free2dayship Taxfree
(27)
$16.49 New
$16.49 New
---- Used
No used products available
28
Rank 28
Marineland PF0350B 350GPH Penguin Power Filter
(274)
$13.40 New
$13.40 New
---- Used
No used products available
29
Rank 29
Marineland PA013704 Bio Wheel Filter
(135)
$15.99 New
$15.99 New
---- Used
No used products available
30
Rank 30
Coralife BioCube Protein Skimmer (100538604)
(15)
$39.99 New
$39.99 New
---- Used
No used products available
31
Rank 31
Boxes of Fluval Fine Filter Water Polishing Pad A244
(9)
$23.03 New
$23.03 New
---- Used
No used products available
32
Rank 32
Hikari Bacto-surge Foam Filter XL 125 Gallon
(12)
$25.95 New
$25.95 New
$22.94 Used
$22.94 Used
33
Rank 33
Marineland Penguin Pro 450 Power Filter Aquarium Filtration for up to 90 Gallons
(1)
$72.00 New
$72.00 New
---- Used
No used products available
34
Rank 34
Fluval AquaClear AC110 60-110 US GAL Power Filter #19620 ()
$119.99 New
$119.99 New
---- Used
No used products available
35
Rank 35
Reef Octopus Ns80 Nano In-tank Protein Skimmer up to 25 Gal
(16)
$69.99 New
$69.99 New
---- Used
No used products available
36
Rank 36
Hikari Bacto-surge 96044 Foam Filter Large
(32)
$12.58 New
$12.58 New
---- Used
No used products available
37
Rank 37
AQUANEAT 3 Pack Aquarium Bio Sponge Filter Breeding Fry Betta Shrimp Nano Fish T
(3)
$8.10 New
$8.10 New
---- Used
No used products available
38
Rank 38
Fluval FX2 Service Kit
$49.69 New
$49.69 New
---- Used
No used products available
39
Rank 39
Fluval FX Spray Bar Kit for FX2 FX4 FX6 Canister Filters # A233
$34.99 New
$34.99 New
---- Used
No used products available
40
Rank 40
Tetra 25775 Whisper Power Filter 60 up to 60-gallon Pet US SELLER
(102)
$58.88 New
$58.88 New
$12.25 Used
$12.25 Used
41
Rank 41
Penn-Plax Premium Under Gravel Filter System - Blue (CFU55)
(110)
$26.99 New
$26.99 New
---- Used
No used products available
42
Rank 42
Aqueon QuietFlow LED Pro Aquarium Power Filter 50 Starter Kit
(56)
$25.84 New
$25.84 New
---- Used
No used products available
43
Rank 43
Seachem Tidal 110 Aquarium Power Filter
(51)
$81.99 New
$81.99 New
$69.99 Used
$69.99 Used
44
Rank 44
Oase Indoor Aquatics BIOMASTER 250 11.2 Lbs Black
(3)
$226.99 New
$226.99 New
---- Used
No used products available
45
Rank 45
EHEIM Classic External Canister Filter with Media - 66 Gal (2213371)
(17)
$124.99 New
$124.99 New
$79.99 Used
$79.99 Used
46
Rank 46
Top Fin PF30 Silenstream Filter Cartridges
(10)
$13.45 New
$13.45 New
$11.95 Used
$11.95 Used
47
Rank 47
Coralife Marine Filter with Protein Skimmer - Black (27778)
(14)
$54.99 New
$54.99 New
---- Used
No used products available
48
Rank 48
EHEIM 2215371 Canister Filter
(53)
$174.99 New
$174.99 New
---- Used
No used products available
49
Rank 49
AQUEON 100106990 Black QUIETFLOW E INTERNAL POWER FILTERS EXTRA SMALL BLACK 2...
(10)
$14.45 New
$14.45 New
$13.99 Used
$13.99 Used
50
Rank 50
IceCap ICK1NN K1 Nano Protein Skimmer
(3)
$84.99 New
$84.99 New
$80.00 Used
$80.00 Used
51
Rank 51
Fluval Fx4 Replacement Impeller Assembly A20208
(3)
$24.49 New
$24.49 New
$14.99 Used
$14.99 Used
52
Rank 52
Aqueon QuietFlow 20 Up to 30-Gallon Power Filter Cartridge
(36)
$25.77 New
$25.77 New
$14.99 Used
$14.99 Used
53
Rank 53
biOrb Filter Cartridge Aquarium Service Kit (46014)
(5)
$13.00 New
$13.00 New
---- Used
No used products available
54
Rank 54
EHEIM Classic 2211 External Canister Filter (2211370)
(8)
$21.98 New
$21.98 New
---- Used
No used products available
55
Rank 55
Aquatic Life 115 Mini Internal Protein Skimmer/Filter, 30-Gallon
(14)
$54.95 New
$54.95 New
$26.00 Used
$26.00 Used
56
Rank 56
Reef Octopus Classic 150-INT Protein Skimmer
(15)
$319.00 New
$319.00 New
$300.00 Used
$300.00 Used
57
Rank 57
Aqueon Replacement Filter Cartridge Large 1pk
(7)
$6.99 New
$6.99 New
---- Used
No used products available
58
Rank 58
Reef Octopus OCTO Classic 110-INT Protein Skimmer
(9)
$282.99 New
$282.99 New
$135.00 Used
$135.00 Used
59
Rank 59
Seachem Tidal 35 Gallon Power Aquarium Filter
(21)
$44.23 New
$44.23 New
$37.99 Used
$37.99 Used
60
Rank 60
Tétra AQ-78052 XS for Aquarium Filtration Filter Cartridges - 4 Pack
(64)
$6.27 New
$6.27 New
---- Used
No used products available
61
Rank 61
Aqueon Fish Tank Aquarium Essentials Starter Kit for 20 Gallon Tanks
$49.95 New
$49.95 New
---- Used
No used products available
62
Rank 62
Replacement Purge Valve for Fluval Fx5/fx6 External Canister Filters
(4)
$20.99 New
$20.99 New
$18.00 Used
$18.00 Used
63
Rank 63
Fluval Foam Filter Block (204/205/306 & 304/305/306)- 2-Pack
(5)
$8.00 New
$8.00 New
---- Used
No used products available
64
Rank 64
Seachem Tidal 75 Aquarium Power Filter
(36)
$58.99 New
$58.99 New
$44.99 Used
$44.99 Used
65
Rank 65
2 Aqueon 06080 QuietFlow 10 Power Filter 100gph
(54)
$14.99 New
$14.99 New
$13.99 Used
$13.99 Used
66
Rank 66
Saro Lifestyle Melaya Collection Shimmering Woven Nubby Water Hyacinth Table Run
(2)
---- New
No new products available
---- Used
No used products available
67
Rank 67
Penn-Plax Undergravel Aquarium Filter for 10 Gallon Tanks – Two 9.5” .5” Plat
$16.27 New
$16.27 New
---- Used
No used products available
68
Rank 68
Top Fin Pf-s Silentstream Filter Cartridge 12 Count Size 5.5in X 3.1in
(4)
$20.49 New
$20.49 New
---- Used
No used products available
69
Rank 69
Marineland Penguin Power Rite-Size Filters - Size A, Pack of 6 (PA0135-06)
(74)
$12.99 New
$12.99 New
$8.41 Used
$8.41 Used
70
Rank 70
EHEIM Aeh7470650 Spring Type Canister Clips 4pack for Securing Hoses&tubing
(4)
$8.99 New
$8.99 New
---- Used
No used products available
71
Rank 71
Coralvue Reef Octopus Classic 8" Pinwheel Protein Skimmer 250 Gal Rating Nwb200
(2)
$329.99 New
$329.99 New
---- Used
No used products available
72
Rank 72
Tetra Whisper Iq20 Power Filter 20 Gal
(2)
$29.85 New
$29.85 New
$19.88 Used
$19.88 Used
73
Rank 73
Top Fin EF-S Element Filter Cartridge - 12 Pack
(5)
$10.00 New
$10.00 New
$7.99 Used
$7.99 Used
74
Rank 74
3-Stage External Aquarium Canister Filter 265GPH 75Gal with Built-In Pump
(4)
$88.04 New
$88.04 New
---- Used
No used products available
75
Rank 75
2x Marineland Cartridge Media Refill for Penguin 200/350 Filter 1
(59)
$2.99 New
$2.99 New
---- Used
No used products available
76
Rank 76
Aqueon QuietFlow Canister Filter 300 - Black/Blue
(2)
$129.99 New
$129.99 New
$64.49 Used
$64.49 Used
77
Rank 77
Datoo Aquarium Power Filter In-tank Ultra Silent Fish Tank 3w Dtf-01
$11.47 New
$11.47 New
---- Used
No used products available
78
Rank 78
Tetra Whisper EX70 Silent Multi-Stage Power Filter - Black
(58)
$32.00 New
$32.00 New
---- Used
No used products available
79
Rank 79
Marineland Penguin Power Filter 20 to 30 Gallon 150 GPH Aquarium Ship
(9)
$24.95 New
$24.95 New
$20.00 Used
$20.00 Used
80
Rank 80
Tétra 25816 Power Filter
(95)
$17.99 New
$17.99 New
$12.99 Used
$12.99 Used
81
Rank 81
Auto Roller Filter (Large) SK-5000 GEN3 Automatic - ClariSea
$399.99 New
$399.99 New
---- Used
No used products available
82
Rank 82
Shark Skimmer 150 Internal Filter - Sicce
$156.28 New
$156.28 New
---- Used
No used products available
83
Rank 83
Aqueon QuietFlow Canister Filter
(8)
$119.99 New
$119.99 New
$58.00 Used
$58.00 Used
84
Rank 84
3 Eshopps Round Foam Filter Large 7x3
(1)
$11.99 New
$11.99 New
---- Used
No used products available
85
Rank 85
Penn-Plax Penn Plax Cascade 300 Internal Bio Sponge Filter
$6.86 New
$6.86 New
---- Used
No used products available
86
Rank 86
Aqueon QuietFlow Ammonia Reducer - Pack of 4
(34)
$3.00 New
$3.00 New
$2.55 Used
$2.55 Used
87
Rank 87
The Small World Replacement Filter Cartridge 2 Pack
(29)
$11.68 New
$11.68 New
---- Used
No used products available
88
Rank 88
Fluval A480A1 65 Gallons 3 Stage Underwater Filter
(11)
$89.95 New
$89.95 New
---- Used
No used products available
89
Rank 89
Two Little Fishies Atlpbr550 GFO Phosban Reactor 550 481551
(9)
$99.02 New
$99.02 New
$60.00 Used
$60.00 Used
90
Rank 90
C Cartridge Penguin Bio Wheel Assembly Filter Parts for Aquarium 200b 350b
(1)
$12.45 New
$12.45 New
---- Used
No used products available
91
Rank 91
Replacement Magnetic Impeller Assembly for Fluval Fx5 & Fx6
(7)
$61.99 New
$61.99 New
---- Used
No used products available
92
Rank 92
EHEIM Aeh7433710 Axle Set 2211/2213 for Pets 57174196
(7)
$13.49 New
$13.49 New
---- Used
No used products available
93
Rank 93
AQUA-Tech Tube Set for Aquatech Power Filter 30 to 60in
(41)
$13.84 New
$13.84 New
---- Used
No used products available
94
Rank 94
Fluval EDGE Pre-Filter Sponge - Black (A1387)
(17)
$5.79 New
$5.79 New
---- Used
No used products available
95
Rank 95
Fluval Hagen 307/407 Phosphate Remover 6pk Black
(1)
$10.99 New
$10.99 New
---- Used
No used products available
96
Rank 96
Oase Indoor Aquatics Bioplus Thermo 100 Black
$90.97 New
$90.97 New
$74.99 Used
$74.99 Used
97
Rank 97
Fluval Edge Carbon Clean & Clear Renewal Sachets - 3 PK Ahga1379
(2)
$8.49 New
$8.49 New
---- Used
No used products available
98
Rank 98
SICCE Shark Pro 500 37 US GAL Aquarium Internal Filter SIC121/PET
$29.72 New
$29.72 New
---- Used
No used products available
99
Rank 99
Marineland Impeller Assembly for Penguin 350B (PRIM350B)
(20)
$27.79 New
$27.79 New
---- Used
No used products available
100
Rank 100
Fluval Canister Filter 206 207 Bio Foam Value Pack Aquarium Sponge Media A335
(1)
$9.99 New
$9.99 New
$4.84 Used
$4.84 Used
