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External Aquarium Filters
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4,092 results
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Filter
Filter Location: External
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Filter Location
External
Internal
Type
Box Filter
Calcium Reactor
Canister Filter
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New other (see details)
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Price
Under EUR 13
EUR 13 to EUR 30
Over EUR 30
All Filters
Aquarium Fish Tank External Canister Filter & Media with Optional UV Steriliser
Brand new
·
Business
EUR 17.77
to
EUR 130.40
EUR 14.21 P&P
372 sold
Sunsun 3000l/h External Canister Filter Fish Tank Aquarium with UV Flow Control
Brand new
·
Business
·
SUNSUN
EUR 208.18
EUR 13.87 P&P
325 sold
Fluval 207 External Aquarium Filter
New (other)
·
Private
·
Fluval
EUR 109.87
or Best Offer
EUR 31.82 P&P
5 watching
6 x Compatible Foam Filter Pads Suitable For Fluval FX4 FX5 FX6 External Filters
Brand new
·
Business
EUR 17.77
EUR 14.21 P&P
1,909 sold
Hidom External Aquarium Filter Fish Tank Canister With Media Tropical And Marine
Brand new
·
Business
·
Hidom
EUR 11.80
to
EUR 82.93
EUR 14.21 P&P
397 sold
Filter Floss Wool Foam Media For Aquarium Pond Fish External Tank Marine Koi
Brand new
·
Private
EUR 6.88
to
EUR 50.30
EUR 13.84 P&P
OASE BioMaster 600 External Filter with Prefilter for Aquarium up to 600L
Brand new
·
Private
EUR 337.90
EUR 6.00 P&P
Fluval Spare Parts Genuine Replacements Filter Impellers Hose 107 207 307 407
Brand new
·
Business
·
Fluval
EUR 7.66
to
EUR 40.24
EUR 13.02 P&P
44 sold
Fluval External Filter with optional UVC 107 207 307 407 Aquarium Fish Tank
Brand new
·
Business
·
Fluval
EUR 106.02
to
EUR 240.92
EUR 21.07 P&P
4 watching
Aquael Ultramax 1500 External Canister Bucket Filter Prefilter
Brand new
·
Private
·
Aquael
EUR 207.10
EUR 6.00 P&P
FLUVAL C4 Cascade Filter For Aquarium up to 265L
Brand new
·
Private
·
Fluval
EUR 98.10
(EUR 98.10/Unit)
EUR 6.00 P&P
Hagen Fluval 407 External Filter up to 500ltr
Brand new
·
Private
·
Fluval
EUR 234.35
(EUR 234.35/Unit)
EUR 6.00 P&P
Fluval FX4 Filter Motor Unit
Brand new
·
Hagen
EUR 88.43
EUR 31.25 P&P
91 sold
T24 Aqua One Ocellaris External Filter Aquarium 850 1400 Fish Tank Canister Pump
Brand new
·
Business
·
Aqua One
EUR 115.65
to
EUR 150.35
EUR 16.90 P&P
4 watching
New listing
Fluval 407 Aquarium Canister Filter Rated Up To 383 Gallons Fish Tank With Extra
Brand new
·
Fluval
EUR 158.35
EUR 83.91 P&P
Fluval 107 207 307 407 FX External Power Filter Include Media Aquarium Fish Tank
Brand new
·
Business
·
Fluval
EUR 106.02
to
EUR 294.93
Was:
EUR 156.13
was - EUR 156.13
EUR 21.37 P&P
45 sold
Refugium, WSR-R12-G5 Hang on Refugium System W/Pump and LED Light
Brand new
EUR 178.97
EUR 75.40 P&P
Only 1 left.
JBL CRISTALPROFI GREENLINE E1902 1900l/h External Filter for Aquarium 200-800L
Brand new
·
Private
·
JBL
EUR 319.37
(EUR 319.37/Unit)
EUR 6.00 P&P
SunSun HW-303B 1400l/h with UV lamp
Brand new
·
Private
·
SUNSUN
EUR 130.80
(EUR 130.80/Unit)
EUR 6.00 P&P
FX6 FILTER UPGRADE KIT- 5Kg BIOHOME ULTIMATE, FOAMS + FILTER START BALLS
Get your FX6 filter working properly
Brand new
·
Business
EUR 130.69
EUR 33.53 P&P
EHEIM PROFESSIONEL 4+ 600 MEDIA + 2275 - External Filter For Aquarium 240-600l
Brand new
·
Private
·
EHEIM
EUR 294.30
(EUR 294.30/Unit)
EUR 6.00 P&P
Fluval FX4 Impeller Assembly
Brand new
·
Fluval
EUR 29.47
EUR 18.60 P&P
233 sold
SunSun HW-602B External Filter Pre-Filter 400l/h 6W for 30-80L
Brand new
·
Private
·
SUNSUN
EUR 35.97
(EUR 35.97/Unit)
EUR 6.00 P&P
SunSun HW-304B 2000 l/h with UV lamp External Filter
Brand new
·
Private
·
SUNSUN
EUR 141.70
EUR 6.00 P&P
BUBBLE MAGUS MINI NANO QQ1 HANG ON BACK PROTEIN SKIMMER USA 110V AQUARIUM HOB
Brand new
·
BUBBLE-MAGUS
EUR 94.74
EUR 21.09 P&P
Only 1 left.
Algae Clean Scrubber Mini Hang On Tank Unit ACS-5-HOB-G7 Mini W/New AFS Screen
Brand new
EUR 171.18
EUR 42.04 P&P
28 watching
OASE FiltoSmart 100 External Filter for Aquarium up to 100L
Brand new
·
Private
EUR 120.99
(EUR 120.99/Unit)
EUR 6.00 P&P
AQUAEL ULTRA 1400 External Filter 1400L/H For Aquarium 250-500L
Brand new
·
Private
·
Aquael
EUR 207.10
(EUR 207.10/Unit)
EUR 6.00 P&P
3 STAGE AQUARIUM REVERSE OSMOSIS SYSTEM UNIT MARINE DISCUS FISH
Brand new
·
Business
·
Unbranded
EUR 30.83
to
EUR 56.86
EUR 15.49 P&P
778 sold
FLUVAL FX UVC 6-WATT CLARIFIER- A199 Fluval for FX2/FX4/FX6 Canister Filter
Brand new
·
Fluval
EUR 103.17
EUR 36.89 P&P
30 watching
3 x Compatible Foam Filter Pads Suitable For Fluval FX4 FX5 and FX6 External
Brand new
·
Business
EUR 9.47
EUR 14.21 P&P
298 sold
Replacement Ceramic Shaft Bearing for External Canister Filters HW EF Series APS
Brand new
·
Business
EUR 8.52
EUR 17.06 P&P
Fluval FX6 External Canister Filter Filtration Media Fish Tank Aquarium Marine
Brand new
·
Business
·
Fluval
EUR 294.93
Was:
EUR 392.28
was - EUR 392.28
EUR 26.01 P&P
OASE FiltoSmart 300 External Filter for Aquarium up to 300L
Brand new
·
Private
EUR 149.33
(EUR 149.33/Unit)
EUR 6.00 P&P
ADA Aqua Design Amano Super Jet Filter ES-300 Ver.2 External Aquarium Filter
Pre-owned
EUR 303.33
or Best Offer
EUR 4.28 P&P
original sunsun HW 302 402 HW 303 403 HW 304 404 inlet outlet valve, spare part
Brand new
·
SUNSUN
EUR 11.00
Free postage
Algae Clean Scrubber Hang on Sump ACS-5-S-G5 with NEW Algae Flex Screen.
Brand new
EUR 213.98
EUR 48.76 P&P
18 watching
New listing
Fluval 407 Aquarium Canister Filter Rated Up To 100 Gallons Fish Tank New
Brand new
·
Fluval
EUR 158.35
or Best Offer
EUR 53.18 P&P
Fluval External Power Filter FX2 FX4 FX6 incl Media Canister Aquarium Fish Tank
Brand new
·
Business
·
Fluval
EUR 216.86
to
EUR 294.93
EUR 26.49 P&P
3-Stage External Canister Pump & Filter 106 GPH HW-603B For Fish Tank Aquarium
Brand new
·
SUNSUN
EUR 52.63
EUR 40.23 P&P
113 sold
FILTER FLOSS WOOL MEDIA ROLL AQUARIUM POND FISH EXTERNAL TANK MARINE
!!!!!!! BUY WITH CONFIDENCE, OVER 17,500 SOLD !!!!!!
Brand new
·
Business
·
Unbranded
EUR 5.68
to
EUR 106.69
EUR 28.44 P&P
Fluval Aqua Stop 104/105/204/205/304/404/305/405 Genuine Filter Valve - A20060
Brand new
·
Business
·
Fluval
EUR 20.35
Was:
EUR 21.04
was - EUR 21.04
EUR 12.82 P&P
461 sold
Algae Clean Scrubber Hang On Back ACS-10-HOB-G3 New AFS Screen
Brand new
EUR 196.86
EUR 59.55 P&P
28 watching
Aqua Nova XCF-1500 External Filter with UV Lamp 9W for Aquarium up to 300L
Brand new
·
Private
·
Aquanova
EUR 185.30
(EUR 185.30/Unit)
EUR 6.00 P&P
HAGEN FLUVAL FX-2 FX 2 FX2 Canister Filter up to 750L
Brand new
·
Private
·
Fluval
EUR 305.20
EUR 6.00 P&P
Tetra EX 1500 Plus External Filter For Aquarium up to 600L
Brand new
·
Private
·
Tétra
EUR 202.74
(EUR 202.74/Unit)
EUR 6.00 P&P
Aquarium Stainless Steel Outflow Strainer Pipe Filters 20 25 32 40 50 63 75 90mm
Brand new
·
Business
·
Unbranded
EUR 2.12
to
EUR 96.10
EUR 1.42 P&P
AQUARIUM POND FILTER WOOL FLOSS 18-22mm 69cm wide External filters Koi aquarium
Brand new
·
Business
·
Unbranded
EUR 8.62
to
EUR 48.57
EUR 15.20 P&P
169 sold
Refugium 360S with Built in Media Reactor Full Kit. Phosphate & Nitrate Removal
Brand new
·
Business
EUR 144.52
EUR 18.78 P&P
82 sold
Aqua Nova XCF-2400 External Filter with UV Lamp 9W for Aquarium up to 500L
Brand new
·
Private
·
Aquanova
EUR 239.80
(EUR 239.80/Unit)
EUR 6.00 P&P
EHEIM PROFESSIONAL 4+ 250, 350, 600 & 350T models. External Aquarium Filter
Brand new
·
Business
·
EHEIM
EUR 175.90
to
EUR 289.15
EUR 25.26 P&P
61 sold
Hidom Hang On Back Filter for Fish Tank Aquarium External Waterfall - 3 Sizes
Brand new
·
Business
EUR 7.75
to
EUR 15.58
EUR 17.06 P&P
1,083 sold
Aqua One Ocellaris External Filter Aquarium 400 850 1400 Fish Tank Canister Pump
Brand new
·
Business
·
Aqua One
EUR 60.13
to
EUR 161.22
Was:
EUR 180.42
was - EUR 180.42
EUR 17.28 P&P
16 sold
FLUVAL FX6 FX4 FX2 EXTERNAL POWER FILTER WITH MEDIA CANISTER FISH TANK AQUARIUM
Brand new
·
Business
·
Fluval
EUR 276.44
to
EUR 341.21
EUR 24.74 P&P
21 sold
Tetra EX 1000 Plus External Filter For Aquarium up to 300L
Brand new
·
Private
·
Tétra
EUR 141.70
(EUR 141.70/Unit)
EUR 6.00 P&P
SunSun HW-602A External Prefilter 1.5L
Brand new
·
Private
·
SUNSUN
EUR 27.25
(EUR 27.25/Unit)
EUR 6.00 P&P
NP200 Bio Pellet/ K1 Media Reactor. Phosphate and Nitrate Removal.
Brand new
·
Business
EUR 46.21
EUR 16.52 P&P
291 sold
Aquarium Fish Tank External Canister Filter & Media with Optional UV Steriliser
Brand new
·
Business
EUR 32.52
to
EUR 156.17
Free postage
Replacement Impeller Ceramic Shaft External Canister Filters HW / EF Series APS
Brand new
·
Business
EUR 13.22
EUR 17.06 P&P
65 sold
Aquarium Filter Hang on Back Waterfall Fish tank & SURFACE SKIMMER from 10L-200L
Brand new
·
Business
EUR 19.61
to
EUR 24.23
EUR 14.89 P&P
21 watching
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