Fresh Water Aquarium Filters

2,339 results

Aquarium Fish Tank External Filter - Optional 9w UV Steriliser + Media EF Models
Brand new · All Pond Solutions
£64.99 to £99.99
Free postage
Click & Collect
3,321 sold
Hidom Submersible Aquarium Internal Pump and Filter for Fish Tank 100L - 350L
Brand new · Hidom
(35)
£13.45 to £23.45
Free postage
Click & Collect
1,259 sold
Hidom Internal Aquarium Fish Tank Filter Submersible with Spraybar + Air Venturi
Brand new · Hidom
(52)
£9.45 to £12.45
Free postage
Click & Collect
434 sold
Interpet Monthly Service Kits Filter Media PF1 PF2 PF3 PF4 Compatible Filter Pad
Brand new
£4.99 to £11.99
Free postage
New listingTetra Easy Crystal Filter Box 600 - Never Used
New (other) · Tétra
£17.36
or Best Offer
£2.94 P&P
Interpet 3 Month Service Pack for the Interpet Internal Cartridge Filter CF2 (3
Brand new · Interpet
(139)
£14.99
Free postage
Click & Collect
Only 1 left.
Hidom Internal Fish Tank Aquarium Filter Submersible with Spray Bar Included
Brand new · Hidom
(42)
£9.45 to £12.45
Free postage
Click & Collect
1,983 sold
SUPERFISH AQUA-FLOW FILTER FISH TANK SPRAY BAR INTERNAL POWER AQUARIUM MEDIA
Brand new · Superfish
(69)
£12.60 to £22.80
Free postage
Click & Collect
2,155 sold
Internal Aquarium Fish Tank Submersible Filter - All Pond Solutions IF Range
Brand new · All Pond Solutions
(37)
£6.59 to £18.99
Free postage
Click & Collect
4,693 sold
Marina i110/i160 Power Filter Cartridge Media Internal Filter 3 Packs of 2 Tank
Brand new · Marina
(33)
£11.90
Free postage
Click & Collect
3,262 sold
Superfish Aqua Flow Cartridge Aquarium Filter Foam Carbon 50 100 300 200 400 XL
Brand new · Superfish
(46)
£6.99 to £7.99
Free postage
Click & Collect
536 sold
Fluval Spare Parts Genuine Replacements Filter Impellers Hose 107 207 307 407
Brand new · Fluval
(15)
£7.95 to £41.75
Free postage
Click & Collect
29 sold
Jebao Aquarium Water Feature Pump Indoor Run Filter or Waterfall in Fish Tank
Brand new · Jebao
(58)
£7.95 to £15.95
Free postage
Click & Collect
814 sold
Aquarium fish tank external filter 1000L/H Free Media All Pond Solutions 1000EF
Brand new · All Pond Solutions
(349)
£64.99
Free postage
Click & Collect
6,538 sold
Compatible Interpet PF2 Monthly Service Kits Filter Media PF2 Filter Foam Pads
Brand new
£5.99 to £9.99
Free postage
Click & Collect
AllPondSolutions EF-250 Aquarium External Fish Tank Filter - 800 Litre/Hour
Brand new · All Pond Solutions
(10)
£42.99
Free postage
Click & Collect
791 sold
API Superclean Internal Filter Aquarium Crystal Clear Healthy Water Fish Tank
SILLY CLEARANCE DEAL SO BE QUICK BEFORE THEY ALL SELL
Brand new · API
£9.99 to £22.99
Free postage
Click & Collect
640 sold
Marina 360 Carbon/Zeolite Cartridge, Pack of 4
Brand new · Marina
(61)
£4.02
Free postage
1KG - Biohome Freshwater Ultimate Filter Media! UKs Best Selling Filter Media!
Brand new
£18.99
£2.99 P&P
Click & Collect
227 sold
Aquarium Fish Tank Internal Filter - 9w UV Steriliser - 700IF+ All in One <150L
Brand new · All Pond Solutions
£32.99
Free postage
Click & Collect
2,533 sold
8 X Oase BiOrb Service Kits 46014
Brand new · biOrb
(46)
£45.43
Free postage
Click & Collect
INTERPET PF MINI, PF1, PF2, PF3, PF4 INTERNAL AQUARIUM FISH TANK POWER FILTER
Brand new · Interpet
(27)
£12.90 to £30.85
Free postage
Click & Collect
1,345 sold
Fluval Surface Skimmer SK400 - Aquarium Fish Tank Filter Clear Water Oil
Brand new · Fluval
(18)
£18.79
Free postage
Click & Collect
301 sold
Aquarium Fish Tank External Hang-on JENECA Filter 500L/H
Brand new
£14.85
(£14.85/Unit)
Free postage
Click & Collect
27 sold
New listingFluval 1050
New (other) · Fluval
£73.52
or Best Offer
£7.19 P&P
5KG - Biohome Freshwater Ultimate Filter Media! UKs Best Selling Filter Media!
Brand new
£89.95
Free postage
Click & Collect
97 sold
Water Filter Intake for Fluval 107/207/307/407replacment – Safe for Fish &Shrimp
Brand new · Unbranded
£12.16
or Best Offer
Free postage
Click & Collect
Only 1 left.
Interpet Aquarium Filter Internal Fish Tank Power Filtration Mini PF 1 2 3 4
Brand new · Interpet
(27)
£12.90 to £30.85
Free postage
Click & Collect
208 sold
Jebao External Aquarium Canister Filter Taps Hose 2 or 3 Trays Fish Tank Clean
Brand new · Jebao
(24)
£54.95 to £64.95
Free postage
Click & Collect
44 sold
1200L/H Aquarium Internal Fish Tank Submersible Filter All Pond Solutions 1200IF
Brand new · All Pond Solutions
£19.99
Free postage
Click & Collect
1,312 sold
4 in 1 Aquarium Fish Tank Filter Water Pump Internal with Spin Wave Making
Brand new
£14.99 to £21.49
Free postage
Click & Collect
Interpet CF2 Aquarium Filter Five Stage Cartridge
Pre-owned · Interpet
£13.20
or Best Offer
£4.29 P&P
Click & Collect
SUPERFISH AQUAFLOW INTERNAL POWER FILTER AQUARIUM SPRAY BAR FISH TANK BIO MEDIA
Brand new · Superfish
£11.95 to £27.95
Free postage
Click & Collect
165 sold
FLUVAL MINI,U1,U2,U3,U4 UNDERWATER INTERNAL AQUARIUM FISH TANK POWER FILTER
2021/2022 Models ( For Tanks and Aquariums 45 to 240L)
Brand new · Fluval
(34)
£24.49 to £69.95
Free postage
Click & Collect
19 sold
AllPondSolutions Internal Aquarium Submersible Fish Tank Filter 500-2500L/H
Brand new · All Pond Solutions
(1)
£13.99 to £22.99
Free postage
Click & Collect
456 sold
Superfish Aquaflow Aquarium Filter Fish Tank Power Filtration + Spray Bar Media
Brand new · Superfish
(69)
£12.60 to £22.15
Free postage
Click & Collect
220 sold
Hagen Marina Splash 360 Carbon/Zeolite 4pk Aquarium Filter Cartridge - 12854
Brand new · Marina
(61)
£4.95
Free postage
499 sold
SEACHEM SICCE TIDAL HANG-ON POWER FILTERS 35 55 75 110 SELF PRIMING FISH TANK
Brand new · Seachem
(4)
£47.99 to £68.99
Free postage
Click & Collect
177 sold
Marina Slim S15 Power Aquarium Filter Hang On,Instant Start,USA plug Ext UK Plug
Brand new
£18.87
£2.94 P&P
Tetra EX800 Plus External Aquarium Filter Canister Style
Pre-owned · Tétra
(3)
£15.00
or Best Offer
£2.94 P&P
Interpet 3 Month Service Pack for the Interpet Internal Cartridge Filter CF 2
Brand new · Interpet
(139)
£13.32
Free postage
Click & Collect
AQUAEL ASAP FILTERS INTERNAL 300 500 700 SIMPLE EFFICIENT AQUARIUM FISH TANK
Brand new · Aquael
(16)
£18.95 to £24.90
Free postage
Click & Collect
454 sold
500 L/H & 800 L/H Aquarium Hang On Back Fish Tank Filter with 5w UV Steriliser
Brand new · All Pond Solutions
(15)
£5.99 to £29.99
Free postage
Click & Collect
362 sold
Interpet PF1 Foam (3 Pack) Genuine Replacement Aquarium Filter Media
Brand new · Interpet
(6)
£4.99
Free postage
33 sold
EHEIM BIOPOWER 160,200,240 INTERNAL FISH TANK FILTER TROPICAL MARINE COLDWATER
Brand new · EHEIM
(3)
£48.99 to £69.49
Free postage
Click & Collect
78 sold
INTERPET INTERNAL AQUARIUM CARTRIDGE FILTER HANG ON FISH TANK FILTRATION MEDIA
Brand new · Interpet
(20)
£18.95 to £38.95
Free postage
Click & Collect
100 sold
Interpet PF1 Monthly Service Kits Filter Media PF1 Compatible Filter Foam Pads
Brand new
£4.99 to £8.99
Free postage
AFM Marine Fluidised Reactor (FR-1.0)
New (other)
£49.99
£7.10 P&P
Click & Collect
Only 1 left.
JBL CristalProfi Greenline External Aquarium Filtration Media Fish Tank Filter
Brand new · JBL
(7)
£109.95 to £218.99
Free postage
Click & Collect
30 sold
600L/H Aquarium Internal Fish Tank Submersible Filter All Pond Solutions 600IF
Brand new · All Pond Solutions
£12.99
Free postage
Click & Collect
5,487 sold
Eheim Experience 250T 2124 Internal heater (Filter Canister Aquarium Fish Tank)
Pre-owned · EHEIM
£94.22
£6.65 P&P
Superfish Aqua Flow 100 Internal Filter Fish Tank Aquarium up to 100L 200L/H
Brand new · Superfish
(69)
£13.75
Free postage
Only 3 left
Interpet Goldfish Bowl Undergravel Filter Keep Tank Orb Fish Bowl Clean Healthy
Brand new · Interpet
(9)
£2.99 to £10.99
Free postage
ELITE STINGRAY 5 FISH TANK PUMP INTERNAL FILTER AQUARIUM
Brand new
£13.99
Free postage
Click & Collect
1,598 sold
Water Intake Filter Strainer for Fluval FX4 FX5 FX6 External Filters - Safe for
Brand new · Unbranded
£14.24
or Best Offer
£3.64 P&P
10 watching
INTERPET INTERNAL CARTRIDGE FILTER FISH TANK AQUARIUM TROPICAL HANG ON MEDIA
Brand new · Interpet
(22)
£16.50
Free postage
Click & Collect
286 sold
Fluval Surface Skimmer SK400 Aquarium Fish Tank Filter Clean Healthy Water
Brand new · Fluval
(18)
£18.90
Free postage
Click & Collect
277 sold
New listingFluval Fish Tank Filters
New (other) · Fluval
£156.72
or Best Offer
£8.41 P&P
Spray Bar Nozzle Short fits Fluval Flex 123L 32.5G Mega Aquarium fish tank
Brand new · Unbranded
£9.89
Free postage
Click & Collect
147 sold
Aquarium Internal Filter Pump Submersible Fish Tank Filtration Pump Tropical
Brand new · Hidom
(35)
£13.45 to £16.45
Free postage
1,478 sold

Best selling

See all

Superfish Aqua Flow 100L Internal Filter 200L/H
(69)
£12.99 New
All Pond Solutions 1000EF Aquarium Fish Tank External Filter 1000 L/H
(349)
£64.99 New
£57.92 Used
Fluval A219 FX6 External Aquarium Filter
(35)
£240.00 New
£177.52 Used
Hidom AP-600L 300L/h Internal Aquarium Filter - Black
(52)
£4.00 New
Fluval A470 U2 Underwater Internal Power Filter
(116)
£30.00 New
£26.72 Used
All Pond Solutions EF-250 Aquarium External Fish Tank Filter
(10)
£42.99 New
£15.69 Used
Hidom Aquarium 5W Internal Filter Pump with Spray Bar 350 LPH Filtration (AP650L)
(42)
£10.45 New
Marina 12854 Filter Cartridge Pack of 4 for Marina 360° Aquariums
(61)
£4.02 New

Top-rated

See all

Marina 12854 Filter Cartridge Pack of 4 for Marina 360° Aquariums
(61)

100% agree - Would recommend
£4.02 New
Fluval U Clean & Clear Cartridge Fish Tank Aquarium Filter - A499
(53)

100% agree - Would recommend
£6.99 New
Fluval A219 FX6 External Aquarium Filter
(35)

96% agree - Would recommend
£240.00 New
£177.52 Used
biOrb Service Kit 3 with Water Optimizer
(27)

100% agree - Would recommend
£19.99 New
Hagen Marina bioCarb Slim Filter Cartridge 3pk Tropical Fish
(24)

100% agree - Would recommend
£6.76 New
Interpet Internal Aquarium Fish Tank CF2 Cartridge Filter
(20)

100% agree - Would recommend
£29.95 New
Fluval A465 Underwater Filter
(19)

100% agree - Would recommend
£20.00 New
Seachem Tidal 55 Filter
(19)

100% agree - Would recommend
£41.95 New
£37.11 Used

Type

Aquarium Capacity

Fresh Water Aquarium Filters

Shop by category

2,339 results

Aquarium Fish Tank External Filter - Optional 9w UV Steriliser + Media EF Models

Hidom Submersible Aquarium Internal Pump and Filter for Fish Tank 100L - 350L

Hidom Internal Aquarium Fish Tank Filter Submersible with Spraybar + Air Venturi

Interpet Monthly Service Kits Filter Media PF1 PF2 PF3 PF4 Compatible Filter Pad

New listingTetra Easy Crystal Filter Box 600 - Never Used

Interpet 3 Month Service Pack for the Interpet Internal Cartridge Filter CF2 (3

Hidom Internal Fish Tank Aquarium Filter Submersible with Spray Bar Included

SUPERFISH AQUA-FLOW FILTER FISH TANK SPRAY BAR INTERNAL POWER AQUARIUM MEDIA

Internal Aquarium Fish Tank Submersible Filter - All Pond Solutions IF Range

Marina i110/i160 Power Filter Cartridge Media Internal Filter 3 Packs of 2 Tank

Superfish Aqua Flow Cartridge Aquarium Filter Foam Carbon 50 100 300 200 400 XL

Fluval Spare Parts Genuine Replacements Filter Impellers Hose 107 207 307 407

Jebao Aquarium Water Feature Pump Indoor Run Filter or Waterfall in Fish Tank

Aquarium fish tank external filter 1000L/H Free Media All Pond Solutions 1000EF

Compatible Interpet PF2 Monthly Service Kits Filter Media PF2 Filter Foam Pads

AllPondSolutions EF-250 Aquarium External Fish Tank Filter - 800 Litre/Hour

API Superclean Internal Filter Aquarium Crystal Clear Healthy Water Fish Tank

Marina 360 Carbon/Zeolite Cartridge, Pack of 4

1KG - Biohome Freshwater Ultimate Filter Media! UKs Best Selling Filter Media!

Aquarium Fish Tank Internal Filter - 9w UV Steriliser - 700IF+ All in One <150L

8 X Oase BiOrb Service Kits 46014

INTERPET PF MINI, PF1, PF2, PF3, PF4 INTERNAL AQUARIUM FISH TANK POWER FILTER

Fluval Surface Skimmer SK400 - Aquarium Fish Tank Filter Clear Water Oil

Aquarium Fish Tank External Hang-on JENECA Filter 500L/H

New listingFluval 1050

5KG - Biohome Freshwater Ultimate Filter Media! UKs Best Selling Filter Media!

Water Filter Intake for Fluval 107/207/307/407replacment – Safe for Fish &Shrimp

Interpet Aquarium Filter Internal Fish Tank Power Filtration Mini PF 1 2 3 4

Jebao External Aquarium Canister Filter Taps Hose 2 or 3 Trays Fish Tank Clean

1200L/H Aquarium Internal Fish Tank Submersible Filter All Pond Solutions 1200IF

4 in 1 Aquarium Fish Tank Filter Water Pump Internal with Spin Wave Making

Interpet CF2 Aquarium Filter Five Stage Cartridge

SUPERFISH AQUAFLOW INTERNAL POWER FILTER AQUARIUM SPRAY BAR FISH TANK BIO MEDIA

FLUVAL MINI,U1,U2,U3,U4 UNDERWATER INTERNAL AQUARIUM FISH TANK POWER FILTER

AllPondSolutions Internal Aquarium Submersible Fish Tank Filter 500-2500L/H

Superfish Aquaflow Aquarium Filter Fish Tank Power Filtration + Spray Bar Media

Hagen Marina Splash 360 Carbon/Zeolite 4pk Aquarium Filter Cartridge - 12854

SEACHEM SICCE TIDAL HANG-ON POWER FILTERS 35 55 75 110 SELF PRIMING FISH TANK

Marina Slim S15 Power Aquarium Filter Hang On,Instant Start,USA plug Ext UK Plug

Tetra EX800 Plus External Aquarium Filter Canister Style

Interpet 3 Month Service Pack for the Interpet Internal Cartridge Filter CF 2

AQUAEL ASAP FILTERS INTERNAL 300 500 700 SIMPLE EFFICIENT AQUARIUM FISH TANK

500 L/H & 800 L/H Aquarium Hang On Back Fish Tank Filter with 5w UV Steriliser

Interpet PF1 Foam (3 Pack) Genuine Replacement Aquarium Filter Media

EHEIM BIOPOWER 160,200,240 INTERNAL FISH TANK FILTER TROPICAL MARINE COLDWATER

INTERPET INTERNAL AQUARIUM CARTRIDGE FILTER HANG ON FISH TANK FILTRATION MEDIA

Interpet PF1 Monthly Service Kits Filter Media PF1 Compatible Filter Foam Pads

AFM Marine Fluidised Reactor (FR-1.0)

JBL CristalProfi Greenline External Aquarium Filtration Media Fish Tank Filter

600L/H Aquarium Internal Fish Tank Submersible Filter All Pond Solutions 600IF

Eheim Experience 250T 2124 Internal heater (Filter Canister Aquarium Fish Tank)

Superfish Aqua Flow 100 Internal Filter Fish Tank Aquarium up to 100L 200L/H

Interpet Goldfish Bowl Undergravel Filter Keep Tank Orb Fish Bowl Clean Healthy

ELITE STINGRAY 5 FISH TANK PUMP INTERNAL FILTER AQUARIUM

Water Intake Filter Strainer for Fluval FX4 FX5 FX6 External Filters - Safe for

INTERPET INTERNAL CARTRIDGE FILTER FISH TANK AQUARIUM TROPICAL HANG ON MEDIA

Fluval Surface Skimmer SK400 Aquarium Fish Tank Filter Clean Healthy Water

New listingFluval Fish Tank Filters

Spray Bar Nozzle Short fits Fluval Flex 123L 32.5G Mega Aquarium fish tank

Aquarium Internal Filter Pump Submersible Fish Tank Filtration Pump Tropical

Best selling

Superfish Aqua Flow 100L Internal Filter 200L/H

All Pond Solutions 1000EF Aquarium Fish Tank External Filter 1000 L/H

Fluval A219 FX6 External Aquarium Filter

Hidom AP-600L 300L/h Internal Aquarium Filter - Black

Fluval A470 U2 Underwater Internal Power Filter

All Pond Solutions EF-250 Aquarium External Fish Tank Filter

Hidom Aquarium 5W Internal Filter Pump with Spray Bar 350 LPH Filtration (AP650L)

Marina 12854 Filter Cartridge Pack of 4 for Marina 360° Aquariums

Top-rated

Marina 12854 Filter Cartridge Pack of 4 for Marina 360° Aquariums

Fluval U Clean & Clear Cartridge Fish Tank Aquarium Filter - A499

Fluval A219 FX6 External Aquarium Filter

biOrb Service Kit 3 with Water Optimizer

Hagen Marina bioCarb Slim Filter Cartridge 3pk Tropical Fish

Interpet Internal Aquarium Fish Tank CF2 Cartridge Filter

Fluval A465 Underwater Filter