Best selling products: Best Aquarium Filters

If you find it cheaper elsewhere, we'll beat it. Look out for the Best Price Guarantee logo for eligible products.
*Terms and conditions apply | Learn more

  1. Protege Aquarium Filter Pump - UV Light External Canister Fish Tank Pond 1850l/h

    4.8 out of 5 stars based on 47 product ratings

  2. Giantz Aquarium 2400L/H External Canister Filter

    4.7 out of 5 stars based on 99 product ratings

  3. Dynamic Power 10000L/H Aquarium Pond UV Filter and Pump - Black (AQ-CPF250-CTP10000)

    5.0 out of 5 stars based on 24 product ratings

  4. Dynamic Power AQ-CPF250-15 Fish Aquarium External Canister Filter

    4.8 out of 5 stars based on 60 product ratings

  5. 2015 Fluval Fx6 Aquarium Canister Filter

    4.8 out of 5 stars based on 36 product ratings

  6. Giantz Aquarium External Canister Filter Aqua Fish Water Tank Sponge Pond - 1250l

    4.6 out of 5 stars based on 53 product ratings

  7. Fluval 307 Canister Filter for Aquariums - Black

    5.0 out of 5 stars based on 4 product ratings

  8. PROTEGE Aquarium External Filter Canister Fish Tank Water Pond Aqua 1250L H

    4.5 out of 5 stars based on 36 product ratings

  9. Fluval 407 Aquarium External Canister Filter 1450 L/ph

    5.0 out of 5 stars based on 8 product ratings

  10. Dynamic Power AQ-HW504 External Canister Filter

    4.2 out of 5 stars based on 71 product ratings

  11. ECO 3 in 1 Fish Tank Aquarium Submersible Water Power Filter Pump 600-1600L/H

    4.0 out of 5 stars based on 1 product rating

  12. Fluval FX4 External Canister Filter

    4.9 out of 5 stars based on 23 product ratings

  13. Aqua One Nautilus 800 External Canister Filter - Blue

    4.7 out of 5 stars based on 21 product ratings

  14. Protégé Aquarium External Canister Fish Tank Filter Pump with UV Light AQUA Pond

    4.5 out of 5 stars based on 21 product ratings

  15. Aqua One Ocellaris 400 External Aquarium Fish Canister Filter - White

    3.7 out of 5 stars based on 17 product ratings

  16. Fluval A443 207 Aquarium Canister Filter

    4.8 out of 5 stars based on 8 product ratings

  17. Aqua One 104F Maxi Internal Fish Tank Aquarium Water Power Filter

    4.8 out of 5 stars based on 44 product ratings

  18. Protégé Aquarium External Canister Filter - AQUEFIPROA8M0

    4.8 out of 5 stars based on 47 product ratings

  19. Aqua One Impeller Set 84i for Nautilus 1100 & 1400 Canister Filter

    4.7 out of 5 stars based on 13 product ratings

  20. Aqua One Clear View 75 Hang On Power Filter for Aquarium

    4.8 out of 5 stars based on 11 product ratings

  21. Dynamic Power 10000l/h Garden Pond Filter and 16000l/h Submersible Water Pump Kit

    4.7 out of 5 stars based on 15 product ratings

  22. Giantz AQ-UVF-HW1850L 1850L/h External Aquarium Filter - White

    4.7 out of 5 stars based on 74 product ratings

  23. Aqua One Ocellaris 850UV Canister Filter

    4.9 out of 5 stars based on 10 product ratings

  24. Blue Planet UView Fish Aquarium Purifier

    4.8 out of 5 stars based on 5 product ratings

  25. Aqua One Clearview 100 Carbon Cartridge Filter Media

    5.0 out of 5 stars based on 24 product ratings

  26. Aqua One Lifestyle 29 Replacement Filter Pump Aquarium Powerhead (52041-P)

    No ratings or reviews yet.

  27. Blagdon Inpond 6 in 1 Pond Multi Filter - 1054348

    5.0 out of 5 stars based on 5 product ratings

  28. Fluval C4 Power Filter for Aquarium

    5.0 out of 5 stars based on 4 product ratings

  29. Aqua One 102F Maxi Aquarium Internal Filter 11332

    4.5 out of 5 stars based on 27 product ratings

  30. Aqua One Ocellaris 1400 UVC Aquarium Canister Filter

    5.0 out of 5 stars based on 22 product ratings

  31. Aqua One Clear View 100 40L Hang On Filter - 11526

    4.5 out of 5 stars based on 37 product ratings

  32. Fluval U3 Poly/carbon Cartridge Filter Replacement 2pk Aquarium Fish Tank

    5.0 out of 5 stars based on 3 product ratings

  33. FACTORY 2ND: Marine Fish Tank Reverse Osmosis Water Filter RO DI PRO-4-D 100GPD

    5.0 out of 5 stars based on 4 product ratings

  34. Aqua One Impeller Set 403i for Aquis 1050 & 1250 Canister Filter

    4.7 out of 5 stars based on 3 product ratings

  35. Aqua One Aquis 1250 Series II Canister Filter - 94104

    4.9 out of 5 stars based on 10 product ratings

  36. Aqua One 1400 Nautilus External Aquarium Fish Tank Turtle Pond Canister Filter

    4.9 out of 5 stars based on 20 product ratings

  37. Fluval FX Filter UVC In-Line Clarifier 6W UV Steriliser Aquariums up to 1500L

    No ratings or reviews yet.

  38. EHEIM Classic 600 2217 Filter Replacement Impeller (7633590)

    4.7 out of 5 stars based on 14 product ratings

  39. Aqua One Maxi 103F Internal Submersible Filter

    4.1 out of 5 stars based on 21 product ratings

  40. Aqua One Nautilus 600 Canister Filter for Aquarium

    4.7 out of 5 stars based on 11 product ratings

  41. Serenity Biochemical Sponge Filter SMXY380 200l Aquarium Fish Tank

    4.9 out of 5 stars based on 7 product ratings

  42. Bioscape Tropic Canister Filter 2200lph (BIS33)

    5.0 out of 5 stars based on 1 product rating

  43. Aqua One Ocellaris 3000 UVC Canister Filter - 94154

    4.9 out of 5 stars based on 13 product ratings

  44. Aqua One 10684 Powerhead Water Pump

    5.0 out of 5 stars based on 23 product ratings

  45. Aqua One ClearView 500 Hang On Filter - 29028

    4.9 out of 5 stars based on 21 product ratings

  46. Pond One Pondmaster Prefilter Sponge Large (11008)

    4.8 out of 5 stars based on 6 product ratings

  47. Aqua One 510 Powerhead 10937Bk Water Pump

    4.9 out of 5 stars based on 14 product ratings

  48. Aqua One Clear View 800 Hang On Power Filter for Aquarium

    4.7 out of 5 stars based on 28 product ratings

  49. Marina Internal Filter I160 for Aquariums 160 L 40 US Gal. A306

    5.0 out of 5 stars based on 1 product rating

  50. Fluval A475 U3 Aquarium Internal Filter

    4.3 out of 5 stars based on 6 product ratings

  51. Fluval U2 Internal Fish Tank Aquarium Filter Design

    4.9 out of 5 stars based on 13 product ratings

  52. Aqua One Ocellaris External Aquarium Fish Canister Filter 1400L/Hr

    5.0 out of 5 stars based on 19 product ratings

  53. Aqua One 11186N Canister Filter

    4.6 out of 5 stars based on 9 product ratings

  54. EHEIM 2215/2217 Impeller Shaft and Bearing 7438430

    4.6 out of 5 stars based on 7 product ratings

  55. Aqua One Clear View 200 Hang on Filter 200LH

    4.3 out of 5 stars based on 11 product ratings

  56. Aqua One ProSkim G220 800L Marine Fish and Coral Reef Aquarium Protein Skimmer

    4.5 out of 5 stars based on 6 product ratings

  57. OASE BioMaster 250 Canister Filter - 08OA020

    No ratings or reviews yet.

  58. Aqua One Ocellaris 850 Canister Filter

    4.6 out of 5 stars based on 13 product ratings

  59. Aqua One ProSkim G216 Protein Skimmer

    4.6 out of 5 stars based on 11 product ratings

  60. 1400L/H Aquarium External Filter UV Light

    4.6 out of 5 stars based on 9 product ratings

  61. Fluval C2 400 L/h 230 V Aquarium Power Filter (14001)

    5.0 out of 5 stars based on 4 product ratings

  62. Pond One ClariTec 5000UV Pressure Filter - Black (93046)

    5.0 out of 5 stars based on 3 product ratings

  63. Fluval U4 Underwater Filter Freshwater and Saltwater Aquarium Filter A480 S...

    No ratings or reviews yet.

  64. Aqua One MicroPad Self Cut Filter Pad

    4.9 out of 5 stars based on 8 product ratings

  65. Fluval Nano Aquarium Filter for Tanks up to 55l

    3.7 out of 5 stars based on 3 product ratings

  66. Blagdon 1051590 Inpond 5 in 1 Pond Pump Filter

    3.6 out of 5 stars based on 5 product ratings

  67. Aqua One Aquis Impeller - 25039I

    5.0 out of 5 stars based on 12 product ratings

  68. Aqua One Nautilus 1100 External Canister Filter (94113)

    5.0 out of 5 stars based on 23 product ratings

  69. Bioscape Tropic Canister Filter 2200lph UV 9w (BIS34)

    5.0 out of 5 stars based on 1 product rating

  70. 302f Mini Internal Filter 450l / HR 240v 11337 Fish Tank Aquarium Aqua One

    4.5 out of 5 stars based on 2 product ratings

  71. Aqua One 29027 300L Power Filter

    4.9 out of 5 stars based on 18 product ratings

  72. Bioscape Tropic Canister Filter 1800lph (BIS32)

    No ratings or reviews yet.

  73. 300f Mini Internal Filter 150l / HR 240v 11335 Fish Tank Aquarium Aqua One

    4.8 out of 5 stars based on 8 product ratings

  74. Aqua One ClearView 280 Hang On Filter - 11527

    4.5 out of 5 stars based on 11 product ratings

  75. Aqua One Series II Aquis 1050 1250L/H Canister Filter - Green (94103)

    5.0 out of 5 stars based on 3 product ratings

  76. SUNSUN HW-602 External Canister Filter for Aqurium

    4.6 out of 5 stars based on 19 product ratings

  77. Aqua One Nautilus 2700 Impeller Set Part 88i

    4.9 out of 5 stars based on 8 product ratings

  78. Fluval C3 Hang On Power Filter - Clip onto Back of Aquarium Fish Tank up to 190L

    5.0 out of 5 stars based on 6 product ratings

  79. Fluval PS2 Mini Protein Skimmer (14324)

    3.0 out of 5 stars based on 1 product rating

  80. Aqua One 94102 Canister Filter - Black

    4.7 out of 5 stars based on 3 product ratings

  81. Cushion D'Wadding Filtering x3 For Filter Classic EHEIM 2217 (2616175)

    No ratings or reviews yet.

  82. Aqua One Aquis II 550 Canister Filter

    No ratings or reviews yet.

  83. Bioscape Tropic Canister Filter 1200lph (BIS31)

    No ratings or reviews yet.

  84. EHEIM 4004320 Canister Filter - Black

    4.6 out of 5 stars based on 10 product ratings

  85. Aqua One Main Seal for Nautilus 2700 / 2700uv Aquis 2200 2400 2250 2450

    4.8 out of 5 stars based on 5 product ratings

  86. Fluval Ribbed Hosing for 106/107 & 206/207 2.5m

    5.0 out of 5 stars based on 1 product rating

  87. Fluval A228A1 Filter Foam Block for All Water Types - White

    5.0 out of 5 stars based on 2 product ratings

  88. AquaClear Hang On 20 Power Filter - A595

    4.8 out of 5 stars based on 56 product ratings

  89. Seachem Tidal 55 Aquarium Power Hang-on Filter - Fish Tanks Up to 200L

    5.0 out of 5 stars based on 3 product ratings

  90. Blagdon 1054300 Inpond 5 in 1 2000 Instant Solution for a Clear Pond

    4.8 out of 5 stars based on 18 product ratings

  91. AquaClear Hang on Filter 50/200 Filtration 190l Tank Hagen Aqua Clear Hob

    5.0 out of 5 stars based on 3 product ratings

  92. Aquarium Filter Parts Fluval Fx5 Fx6 Replacement Impeller

    5.0 out of 5 stars based on 1 product rating

  93. Fluval U4 Underwater Filter - A480

    4.4 out of 5 stars based on 12 product ratings

  94. 7471800 EHEIM Intake Strainer

    5.0 out of 5 stars based on 3 product ratings

  95. Fluval Rubber Connector for Fx5 High Performance Canister Filter

    No ratings or reviews yet.

  96. Aqua One Canister Filter Hose Taps Inlet Outlet Aquis 1050 1250 11798

    5.0 out of 5 stars based on 3 product ratings

  97. #10809 Aqua One Accessory Kit - Aquis 1050 1250 Filter Hose 16mm Spray Bar Taps

    4.8 out of 5 stars based on 5 product ratings

  98. Biopro Hopar Worx 2200UV Aqua Aquarium Canister Filter Top Seal O Ring Original

    5.0 out of 5 stars based on 2 product ratings

  99. 25054S Clearview 100 Filter Sponges 54s Aqua One - Petland

    No ratings or reviews yet.

  100. Aqua One Aquis 500/700 Hose Tap In/out 12mm (10762)

    4.3 out of 5 stars based on 3 product ratings