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Best selling products: Best
External Fresh Water Aquarium Canister Filters
Best-selling
Highest-rated products
1
Rank 1
Fluval A443 780l/h Aquarium Fish Tank External Filter 220L
(30)
£109.99 New
£109.99 New
---- Used
No used products available
2
Rank 2
Fluval FX4 External 1000L Aquarium Power Filter
(36)
£229.99 New
£229.99 New
£115.08 Used
£115.08 Used
3
Rank 3
Fluval 307 Perfomance Canister Filter - A446
(36)
£130.68 New
£130.68 New
£99.48 Used
£99.48 Used
4
Rank 4
Fluval A440 107 Fish Tank External Filter
(21)
£99.99 New
£99.99 New
£79.98 Used
£79.98 Used
5
Rank 5
Superfish Aqua Flow 100L Internal Filter 200L/H
(70)
£13.25 New
£13.25 New
---- Used
No used products available
6
Rank 6
Fluval A219 FX6 External Aquarium Filter
(35)
£284.99 New
£284.99 New
£261.08 Used
£261.08 Used
7
Rank 7
Fluval 407 Perfomance Canister Filter - Black
(19)
£198.86 New
£198.86 New
£125.48 Used
£125.48 Used
8
Rank 8
All Pond Solutions Aquarium Fish Tank External Filter (1400EF)
(15)
£84.99 New
£84.99 New
£52.68 Used
£52.68 Used
9
Rank 9
Superfish A7030810 Aqua Flow 200 Internal Filter
(50)
£17.25 New
£17.25 New
---- Used
No used products available
10
Rank 10
EHEIM AEH7271100 Suction Cup for Aquarium Air Pump - 4 Pack
(140)
£4.49 New
£4.49 New
---- Used
No used products available
11
Rank 11
Fluval FX2 Canister Filter - A213
(4)
£209.99 New
£209.99 New
£199.99 Used
£199.99 Used
12
Rank 12
Marina i25 Internal Cartridge Replacement Filter (A134)
(79)
£4.75 New
£4.75 New
---- Used
No used products available
13
Rank 13
Fluval A470 U2 Underwater Internal Power Filter
(116)
£31.88 New
£31.88 New
£20.68 Used
£20.68 Used
14
Rank 14
Hidom Aquarium 5W Internal Filter Pump with Spray Bar 350 LPH Filtration (AP650L)
(43)
£10.45 New
£10.45 New
---- Used
No used products available
15
Rank 15
Superfish Aqua-Flow 50 Dual Action 50 L Aquarium Filter - 100 L/H
(40)
£11.95 New
£11.95 New
---- Used
No used products available
16
Rank 16
All Pond Solutions 1000EF Aquarium Fish Tank External Filter 1000 L/H
(350)
£64.99 New
£64.99 New
---- Used
No used products available
17
Rank 17
Fluval A475 U3 Underwater Aquarium Filter (150L)
(67)
£42.28 New
£42.28 New
£37.08 Used
£37.08 Used
18
Rank 18
Fluval A20236 Ribbed Hosing for FX5/FX6 - 13.1 ft
(14)
£12.99 New
£12.99 New
---- Used
No used products available
19
Rank 19
All Pond Solutions EF-250 Aquarium External Fish Tank Filter
(10)
£42.99 New
£42.99 New
---- Used
No used products available
20
Rank 20
Hidom Aquarium 40W 3 in 1 Internal Filter Pump 2200 LPH Filtration - Black (AP-3000L)
(17)
£23.45 New
£23.45 New
---- Used
No used products available
21
Rank 21
Aqua One 25001C Carbon Cartridge Replacement for AquaStyle 126 and 380 Aquariums
(44)
£9.95 New
£9.95 New
---- Used
No used products available
22
Rank 22
Fluval A20026 Rim Connector External Filter Hose Hosing Bracket
(10)
£12.95 New
£12.95 New
---- Used
No used products available
23
Rank 23
Fluval A20062 AquaStop Valve
(12)
£20.49 New
£20.49 New
---- Used
No used products available
24
Rank 24
Fluval Water Polishing Pad for 305/406 - Pack of 6
(24)
£7.88 New
£7.88 New
---- Used
No used products available
25
Rank 25
Aqua One 400L Canister Filter - White
(1)
£116.95 New
£116.95 New
£52.68 Used
£52.68 Used
26
Rank 26
Aqua One Ocellaris 850 Canister Filter
(5)
£89.99 New
£89.99 New
£52.68 Used
£52.68 Used
27
Rank 27
Marina 12854 Filter Cartridge Pack of 4 for Marina 360° Aquariums
(61)
£4.49 New
£4.49 New
---- Used
No used products available
28
Rank 28
OASE Filtosmart 300 External Aquarium Fish Tank Filter
£107.90 New
£107.90 New
---- Used
No used products available
29
Rank 29
Interpet 3 Month Service Kit Cartridge Filter - CF1
(143)
£7.92 New
£7.92 New
---- Used
No used products available
30
Rank 30
Fluval Underwater Internal Filter U4 for Fish Tank
(35)
£68.49 New
£68.49 New
£39.95 Used
£39.95 Used
31
Rank 31
Fluval Motor Seal Ring for External Filter (A20038)
(81)
£7.99 New
£7.99 New
---- Used
No used products available
32
Rank 32
OASE Filtosmart 60 External Nano Aquarium Filter for Fish Tanks up to 60l
(5)
£47.89 New
£47.89 New
£26.72 Used
£26.72 Used
33
Rank 33
Fluval A20230 Filter Rim Connector
(8)
£10.65 New
£10.65 New
£9.17 Used
£9.17 Used
34
Rank 34
Fluval Aquastop Valve for Filter FX5Y FX6
(8)
£24.70 New
£24.70 New
---- Used
No used products available
35
Rank 35
OASE Filtosmart 200 External Aquarium Fish Tank Filter
(1)
£96.90 New
£96.90 New
---- Used
No used products available
36
Rank 36
OASE Filtosmart 100 External Aquarium Fish Tank Filter
(2)
£76.95 New
£76.95 New
---- Used
No used products available
37
Rank 37
Oase FiltoSmart Thermo 100 External Aquarium Fish Tank Filter
(1)
£95.09 New
£95.09 New
£68.31 Used
£68.31 Used
38
Rank 38
Fluval Fx5 External Filter Motor Seal Ring A20207
(7)
£4.36 New
£4.36 New
---- Used
No used products available
39
Rank 39
EHEIM 2010510 Pickup 160 Internal Filter
(37)
£29.40 New
£29.40 New
£25.68 Used
£25.68 Used
40
Rank 40
EHEIM 2012510 Internal Filter
(34)
£4.36 New
£4.36 New
---- Used
No used products available
41
Rank 41
Fluval A20061 AquaStop Valve
(67)
£19.75 New
£19.75 New
---- Used
No used products available
42
Rank 42
Juwel OxyPlus O2 Diffusor
(59)
£11.74 New
£11.74 New
---- Used
No used products available
43
Rank 43
EHEIM Inlet Pipe 16mm 7275808 for External Filter Hose
(4)
£9.49 New
£9.49 New
---- Used
No used products available
44
Rank 44
Fluval Fx5 Filter Lid Fastener - A20214
(14)
£8.99 New
£8.99 New
---- Used
No used products available
45
Rank 45
Al265 Juwel Aquarium Fish Tank Diversion Nozzle Set Divert Powerhead Water Pump
(16)
£6.50 New
£6.50 New
---- Used
No used products available
46
Rank 46
Marina A306 Internal I160 Power Filter
(20)
£21.99 New
£21.99 New
---- Used
No used products available
47
Rank 47
Seachem LArge Aquarium Fish Tank Filter - 110 Gal
(4)
£66.40 New
£66.40 New
---- Used
No used products available
48
Rank 48
EHEIM Suction Cups Clips X 2 12mm 4014100 16mm 4015150 Fish External Filter
(3)
£4.99 New
£4.99 New
---- Used
No used products available
49
Rank 49
Fluval A20063 Seal Ring Gasket Filter for 304/404
(41)
£8.99 New
£8.99 New
---- Used
No used products available
50
Rank 50
All Pond Solutions EF External Filter Booster Supplementary Canister
(2)
£10.00 New
£10.00 New
---- Used
No used products available
51
Rank 51
Fluval Carbon Complete with Net Bags 900-Gram - A1447
(31)
£11.06 New
£11.06 New
---- Used
No used products available
52
Rank 52
EHEIM Fish Tale Tail 4004700 12mm Outlet Pipe
(4)
£7.99 New
£7.99 New
---- Used
No used products available
53
Rank 53
Interpet Internal Cartridge Filter CF Mini Service Kit 1 Month EAN 0755349023158
£4.80 New
£4.80 New
---- Used
No used products available
54
Rank 54
EHEIM Hose Elbow 16mm 4015100 Fish External Filter Aquarium
(1)
£4.49 New
£4.49 New
---- Used
No used products available
55
Rank 55
Internal (2311) Cartridge Filter CF1, Aquarium Filter - (0755349023110)
(22)
£18.95 New
£18.95 New
£9.71 Used
£9.71 Used
56
Rank 56
All Pond Solutions 500HO Hang On Back Aquarium Filter - 115 L
(15)
£26.99 New
£26.99 New
---- Used
No used products available
57
Rank 57
EHEIM Hose Elbow 12mm 4014050
(2)
£4.49 New
£4.49 New
---- Used
No used products available
58
Rank 58
Internal Power Filter PF 4 (2204)
(36)
£30.75 New
£30.75 New
---- Used
No used products available
59
Rank 59
EHEIM classic 600 External Aquarium Filter - Green (2217520)
(2)
£159.95 New
£159.95 New
---- Used
No used products available
60
Rank 60
EHEIM Professionel 4+ 250 External Filter
(2)
£178.99 New
£178.99 New
---- Used
No used products available
61
Rank 61
Interpet Internal Corner Power Filter CPF1 3 Month Service Pack 3 x Cartridge
(1)
£8.93 New
£8.93 New
---- Used
No used products available
62
Rank 62
EHEIM External Prefilter and Powerhead
(65)
£13.85 New
£13.85 New
---- Used
No used products available
63
Rank 63
Fluval Sea PS1 Protein Skimmer Turbine Air Injection System
(6)
£71.99 New
£71.99 New
---- Used
No used products available
64
Rank 64
EHEIM 12mm Suckers With Clips 4014100 4011708400951
(6)
£4.49 New
£4.49 New
---- Used
No used products available
65
Rank 65
Aquael ASAP Internal Filter 700 For Aquarium 100-250L - (113791)
(18)
£24.90 New
£24.90 New
---- Used
No used products available
66
Rank 66
Fluval A20156 Impeller Cover - Black
(52)
£10.09 New
£10.09 New
---- Used
No used products available
67
Rank 67
Interpet 9W PF2 Internal Power Filter (2202)
(50)
£19.99 New
£19.99 New
---- Used
No used products available
68
Rank 68
Interpet 2203 Internal Aquarium Fish Tank
(14)
£27.99 New
£27.99 New
£10.99 Used
£10.99 Used
69
Rank 69
Interpet 2201 PF1 7W 380 l/hr Internal Power Filter
(47)
£7.99 New
£7.99 New
---- Used
No used products available
70
Rank 70
EHEIM Pickup 45 Internal Aquarium Fish Tank Filter
(9)
£21.90 New
£21.90 New
---- Used
No used products available
71
Rank 71
BIORB SERVICE KIT
(46)
£11.25 New
£11.25 New
---- Used
No used products available
72
Rank 72
Superfish Air Sponge Filter for Discus Angelfish Breeding Fish Fry Etc
(6)
£7.45 New
£7.45 New
---- Used
No used products available
73
Rank 73
Tunze Doc Skimmer 9004 DC
£228.32 New
£228.32 New
---- Used
No used products available
74
Rank 74
Tunze Comline DOC Skimmer (9004)
(32)
£147.41 New
£147.41 New
£63.95 Used
£63.95 Used
75
Rank 75
BUBBLE-MAGUS Curve 7 Protein Skimmer Marine Reef Fish Aquarium
(5)
£21.59 New
£21.59 New
£16.32 Used
£16.32 Used
76
Rank 76
Bubble-Magus Curve A5 Internal Protein Skimmer
(13)
£114.95 New
£114.95 New
£63.08 Used
£63.08 Used
77
Rank 77
EHEIM Ecco Pro 300 - 2036 External Aquarium Filter
(1)
£119.85 New
£119.85 New
---- Used
No used products available
78
Rank 78
Juwel Bioflow 35W Submersible Pump Filter - 87036
(18)
£26.95 New
£26.95 New
---- Used
No used products available
79
Rank 79
Tunze 9001 DOC Skimmer for Marine Coral Fish Tank Aquarium
(16)
£107.91 New
£107.91 New
£66.02 Used
£66.02 Used
80
Rank 80
JBL CristalProfi E902 Greenline Aquariums External Filter
(8)
£125.54 New
£125.54 New
£57.88 Used
£57.88 Used
81
Rank 81
EHEIM Skim 350 Fish Tank Surface Skimmer - Black (3536340)
(75)
£32.70 New
£32.70 New
---- Used
No used products available
82
Rank 82
Interpet 2316 Internal Cartridge Filter
(12)
£5.99 New
£5.99 New
---- Used
No used products available
83
Rank 83
Juwel Filter Bioflow Super Aquarium up to 150l Ref 87040
(1)
£55.95 New
£55.95 New
---- Used
No used products available
84
Rank 84
biOrb Service Kit 3 with Water Optimizer
(27)
£31.99 New
£31.99 New
---- Used
No used products available
85
Rank 85
Juwel Biflow Aquarium Filter System
£79.05 New
£79.05 New
£52.72 Used
£52.72 Used
86
Rank 86
Aquael UNIFILTER 1000 UV Fish Tank Internal Filter - for Aquariums up to 350l
(4)
£57.90 New
£57.90 New
---- Used
No used products available
87
Rank 87
Interpet Aquarium Filter Corner Power Cartridge Fish Tank CPF 2
£17.86 New
£17.86 New
£8.64 Used
£8.64 Used
88
Rank 88
Betta 2000 Canister External Aquarium Filter Tank Size up to 540 Litres MF642
(1)
---- New
No new products available
---- Used
No used products available
89
Rank 89
Interpet 2320 CF2 3 Month Service Kit Cartridge Filter
(139)
£7.55 New
£7.55 New
---- Used
No used products available
90
Rank 90
Aquael ASAP 300 Aquarium Fish Tank Internal Filter 300l/h Tanks up to 100l
(7)
£17.45 New
£17.45 New
£12.65 Used
£12.65 Used
91
Rank 91
Fluval A465 Underwater Filter
(19)
£27.49 New
£27.49 New
---- Used
No used products available
92
Rank 92
Marina i110 Internal Filter
(16)
£16.13 New
£16.13 New
---- Used
No used products available
93
Rank 93
CIANO Cf40 Internal Filter Aquarium Fish Tank Pump Tropical Spray Bar
(7)
£17.45 New
£17.45 New
£10.78 Used
£10.78 Used
94
Rank 94
Fluval AquaStop Replacement Filter Valve - Black (A20060)
(44)
£17.50 New
£17.50 New
---- Used
No used products available
95
Rank 95
Marina i25 Internal Filter - 25L
(20)
£14.49 New
£14.49 New
---- Used
No used products available
96
Rank 96
OASE Biocompact 25 Internal Aquarium Fish Tank Filter
£18.45 New
£18.45 New
---- Used
No used products available
97
Rank 97
Supa 18 Inch Aquarium Condensation Tray Pack of 5 Provides a Physical Barrier
£22.14 New
£22.14 New
---- Used
No used products available
98
Rank 98
All Pond Solutions Ef1 Plus Aquarium External Filter
(5)
£67.23 New
£67.23 New
---- Used
No used products available
99
Rank 99
Superfish 800L/H Aqua Flow 400 Filter
(22)
£15.47 New
£15.47 New
---- Used
No used products available
100
Rank 100
Tetra Tec Tetratec In800 Plus Internal Aquarium Filter 150l
(7)
£34.01 New
£34.01 New
---- Used
No used products available
