Best External Aquarium Filters In November 2024

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In this article, we will present the top 10 Best External Aquarium Filters available on the market, along with our expert reviews. Get one of them and have fun! You’ll love it!

To help you in your search, we have completed this list of the Best External Aquarium Filters.

Top Rated Best External Aquarium Filters Of 2024

Rank	Product Name	Score
1	Polar Aurora 3-Stage Aquarium External Canister Filter with 9-watt Uv Sterilizer 370 GPH Buy Now	9.7 Buy Now
2	Marineland Magniflow Canister Filter 220 GPH For aquariums, Easy Maintenance Buy Now	9.5 Buy Now
3	Polar Aurora Free Media 3-Stage External Aquarium Filter 265gph with Builtin Pump Kit Buy Now	9.1 Buy Now
4	SunSun HW-302 3-Stage External Canister Aquarium Filter 264GPH Buy Now	8.8 Buy Now
5	Polar Aurora Free Media 3-Stage External Canister Filter with 9-watt Uv Sterilizer Buy Now	8.6 Buy Now
6	Zoo Med 501 Turtle Canister Filter Buy Now	8.3 Buy Now
7	Polar Aurora Free Media 4-Stage External Canister Filter with 9-watt Uv Sterilizer, 525 Buy Now	8.1 Buy Now
8	SunSun Tech'n'Toy HW-602B 106 GPH 3-Stage External Canister Filter Buy Now	7.8 Buy Now
9	SunSun Hw303B 370GPH Pro Canister Filter Kit with 9-watt UV Sterilizer Buy Now	7.5 Buy Now
10	Sunsun Tech'n'Toy HW-603B 106 GPH 3-Stage External Canister Filter Buy Now	7.2 Buy Now

1. Polar Aurora 3-Stage Aquarium External Canister Filter with 9-watt Uv Sterilizer 370 GPH

• 3 media trays capable of handling your choice of filtration media, comes with an adjustable spray bar. this is a helpful feature if you want to adjust the output flow from the filter
• The three flexible media trays allow you to add other filtration media such as sunsun's activated carbons, ceramic rings or bio-balls to achieve excellent mechanical, chemical, and biological filtration. compare with similar items
• Built in 9 watt uv light for controlling algae spores/bacteria and promoting clear water
• Good for up to 100 gallon fish tanks.maximum flow rate of 370gph from built in pump pump power: 35w
• Convenient self-priming pump that eliminates the need for manual siphoning, single valve disconnect & priming pump ease routine maintenance

2. Marineland Magniflow Canister Filter 220 GPH For aquariums, Easy Maintenance

• Marineland filtration products: count on marineland brand for the most reliable, technically advanced aquariums and accessories on the market.
• 3-stage filtration: water flows through media layers to filter water and ensure a clean aquatic environment.
• Fast setup: water-tight canister lid lifts up for easy removal.
• Three sizes available: comes in 220 gph, 360 gph and 360 gph sizes.

3. Polar Aurora Free Media 3-Stage External Aquarium Filter 265gph with Builtin Pump Kit

• Good for up to 75 gallon fish tanks sunsun parts can be applied flow rate: 264 gph (1000l/hr) pump power: 18w hose size: 3/4" max-h: 4.6 feet
• Canister filters for aquariums use high water pressure, from a properly powered pump, to force water through the dense filter media. a pump can draw water from an under-gravel filter, and run it into a canister for double filtration
• 3 media trays capable of handling your choice of filtration media, comes with an adjustable spray bar. this is a helpful feature if you want to adjust the output flow from the filter. no uv light!!
• The three flexible media trays allow you to add other filtration media such as sunsun's activated carbons, ceramic rings or bio-balls to achieve excellent mechanical, chemical, and biological filtration.
• Convenient self-priming pump that eliminates the need for manual siphoning, single valve disconnect & priming pump ease routine maintenance

4. SunSun HW-302 3-Stage External Canister Aquarium Filter 264GPH

• 3 media trays capable of handling your choice of filtration media, comes with an adjustable spray bar. this is a helpful feature if you want to adjust the output flow from the filter
• Provides quiet, efficient filtration for fresh and saltwater aquariums is great for living rooms, offices or bedrooms
• Convenient self-priming pump that eliminates the need for manual siphoning, single valve disconnect & priming pump ease routine maintenance
• Canister filters for aquariums use high water pressure, from a properly powered pump, to force water through the dense filter media. a pump can draw water from an under-gravel filter, and run it into a canister for double filtration

5. Polar Aurora Free Media 3-Stage External Canister Filter with 9-watt Uv Sterilizer

• Built in 9 watt uv sterilizer for controlling algae spores/bacteria and promoting clear water
• Good for up to 100 gallon fish tanks.maximum flow rate of 370gph from built in pump pump power: 35w
• Convenient self-priming pump that eliminates the need for manual siphoning, single valve disconnect & priming pump ease routine maintenance
• The three flexible media trays allow you to add other filtration media such as sunsun's activated carbons, ceramic rings or bio-balls to achieve excellent mechanical, chemical, and biological filtration.
• Free media set 3 media trays capable of handling your choice of filtration media, comes with an adjustable spray bar. this is a helpful feature if you want to adjust the output flow from the filter

6. Zoo Med 501 Turtle Canister Filter

• 1-year warranty
• For turtle tanks, vivariums, box turtle pools, and aquariums up to 15 gallons
• Small and convenient
• Small, convenient filter fits outside the tank
• Good to 15 gallons
• Easy to clean

7. Polar Aurora Free Media 4-Stage External Canister Filter with 9-watt Uv Sterilizer, 525

• The four flexible media trays allow you to add other filtration media such as sunsun's activated carbons, ceramic rings or bio-balls to achieve excellent mechanical, chemical, and biological filtration.
• 4 media trays capable of handling your choice of filtration media, comes with an adjustable spray bar. this is a helpful feature if you want to adjust the output flow from the filter
• Good for up to 200 gallon fish tanks.maximum flow rate of 525gph from built in pump
• Convenient self-priming pump that eliminates the need for manual siphoning, single valve disconnect & priming pump ease routine maintenance
• Built in 9 watt uv sterilizer for controlling algae spores/bacteria and promoting clear water

8. SunSun Tech'n'Toy HW-602B 106 GPH 3-Stage External Canister Filter

• Good for up to 20 gallon fish tanks
• Flow rate: 106 gph (400l/hr.)
• Includes filter pads, hoses and all parts to get started
• Dimension: 5.7" l x 5.7" w x 10" h
• Pump power: 6w

9. SunSun Hw303B 370GPH Pro Canister Filter Kit with 9-watt UV Sterilizer

• Includes 1lb of premium filter carbon, 1lb of ceramic rings and 1 set of bio balls
• Flow rate: 370 gph (1400l/hr)
• Dimension: 10.5" l x 10.5" w x 16" h
• Hw-303b pro filtration kit, good for up to 100 gallon aquariums
• Pro kit includes canister filter w/9 watt uv, 3 white filter pads, 1 blue coarse pad, 3 media baskets

10. Sunsun Tech'n'Toy HW-603B 106 GPH 3-Stage External Canister Filter

• Includes filter pads, hoses and all parts to get started
• Flow rate: 106 gph (400l/hr.)
• Good for up to 20 gallon fish tanks
• Dimension: 6.5" l x 6.5" w x 11" h
• Pump power: 6w