Skip to main content
Hi !Hi! Sign in or registerHelp & Contact
Sell
Watchlist
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watchlist
  • Purchase History
  • Selling
  • Saved feed
  • Saved Searches
  • Saved Sellers
  • Messages
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

AQUA-Tech External Aquarium Power Filters

breadcrumb

  • eBay
    • Pet Supplies
    • Fish & Aquariums
  • Pet Supplies
  • Fish & Aquariums
  • Filters
  • AQUA-Tech External Aquarium Power Filters

More to explore

  • Air Filter Sponge
  • Aqua Tech 20 40
  • Aqua Tech 30 60
  • Aquarium Canister Pump
  • Aquarium Filter Activated Carbon
  • Aquarium Filter Fluval 406
  • Aquarium Filter Impeller
  • Aquarium Overflow Box
  • Bio Sponge Filter
  • Biocube In Aquarium Filters
  • Biological Filter
  • Eheim Parts In Aquarium Filters
  • Filter Media Roll In Aquarium Filters
  • Filter Sock
  • Filter Sponge Block
  • Fish Tank Oxygen Indiana Aquarium Filters
  • Fluval 304 Impeller In Aquarium Filters
  • Hob Aquarium Filter
  • Marina Aquarium Indiana Aquarium Filters
  • Marina Slim Filter
  • Marineland Hot Magnum 250 Indiana Aquarium Filters
  • Nylon Filter Sock
  • Resun In Aquarium Filters
  • Ro Di Filter In Aquarium Filters
  • Sponge Filter Replacement
  • Sponge Sheet In Aquarium Filters
  • Stainless Steel Mesh Filter Indiana Aquarium Filters
  • Turtle Tank Filter

Shop by category

  • Fish & Aquariums
    • Filters
    • Air Stones
    • Algae Repellent
    • Aquariums & Tanks
    • CO2 Equipment
    • Cleaning & Maintenance
    • Coral & Live Rock
    • Decorations
    • Feeders
    • Filter Media & Accessories
    • Fish Pond Supplies
    • Food
    • Gravel & Substrate
    • Health Care
    • Heaters & Chillers
    • Lighting & Bulbs
    • Live Fish
    • Live Invertebrates
    • Live Plants
    • Meters & Controllers
    • Other Fish & Aquarium Supplies
    • Pumps (Air)
    • Pumps (Water)
    • Reverse Osmosis & Deionization
    • Tubing & Valves
    • UV Sterilizers
    • Water Tests & Treatment
  • All Listings
  • Auction
  • Buy It Now
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Gallery View

29 results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
    • Type: Power Filter- Selected
    • Brand: AQUA-Tech- Selected
    • Filter Location: External- Selected
    Clear All

    • AquaTech Power Aquarium Filter 30 to 60-Gallon Aquariums - Image 1 of 4
    • AquaTech Power Aquarium Filter 30 to 60-Gallon Aquariums - Image 2 of 4
    • AquaTech Power Aquarium Filter 30 to 60-Gallon Aquariums - Image 3 of 4
    • AquaTech Power Aquarium Filter 30 to 60-Gallon Aquariums - Image 4 of 4

    AquaTech Power Aquarium Filter 30 to 60-Gallon Aquariums

    Brand New · AQUA-Tech
    S$ 120.01
    S$ 49.93 shipping
    Only 2 left
    B⁣S⁣ ⁣5⁣U⁣S⁣p⁣o⁣n⁣ ⁣s⁣o⁣r⁣6⁣е⁣Z⁣d⁣⁣⁣⁣⁣⁣⁣⁣ ⁣J⁣⁣⁣
    • Aqua-Tech Power Aquarium Filter Fits 5 - 15 Power Filters 6 Pack BUNDLE - Image 1 of 4
    • Aqua-Tech Power Aquarium Filter Fits 5 - 15 Power Filters 6 Pack BUNDLE - Image 2 of 4
    • Aqua-Tech Power Aquarium Filter Fits 5 - 15 Power Filters 6 Pack BUNDLE - Image 3 of 4
    • Aqua-Tech Power Aquarium Filter Fits 5 - 15 Power Filters 6 Pack BUNDLE - Image 4 of 4

    Aqua-Tech Power Aquarium Filter Fits 5 - 15 Power Filters 6 Pack BUNDLE

    Brand New · AQUA-Tech
    S$ 30.08
    S$ 66.70 shipping
    T⁣S⁣ ⁣S⁣Q⁣ ⁣H⁣C⁣S⁣p⁣ ⁣o⁣5⁣n⁣Q⁣s⁣o⁣ ⁣9⁣r⁣е⁣R⁣d⁣⁣⁣⁣⁣⁣
    • Power Aquarium Filter for 30 to 60 Gallon Aquariums - ML90740-00 - Image 1 of 4
    • Power Aquarium Filter for 30 to 60 Gallon Aquariums - ML90740-00 - Image 2 of 4
    • Power Aquarium Filter for 30 to 60 Gallon Aquariums - ML90740-00 - Image 3 of 4
    • Power Aquarium Filter for 30 to 60 Gallon Aquariums - ML90740-00 - Image 4 of 4

    Power Aquarium Filter for 30 to 60 Gallon Aquariums - ML90740-00

    Brand New · AQUA-Tech
    S$ 116.71
    S$ 49.83 shipping
    S⁣p⁣J⁣Q⁣ ⁣X⁣o⁣P⁣n⁣ѕ⁣o⁣ ⁣S⁣r⁣e⁣2⁣d⁣ ⁣Z⁣⁣D⁣⁣⁣⁣⁣ ⁣P⁣⁣
    • Power Aquarium Filter 30 to 60-Gallon Aquariums ML90740-00 - Image 1 of 4
    • Power Aquarium Filter 30 to 60-Gallon Aquariums ML90740-00 - Image 2 of 4
    • Power Aquarium Filter 30 to 60-Gallon Aquariums ML90740-00 - Image 3 of 4
    • Power Aquarium Filter 30 to 60-Gallon Aquariums ML90740-00 - Image 4 of 4

    Power Aquarium Filter 30 to 60-Gallon Aquariums ML90740-00

    Brand New · AQUA-Tech
    S$ 110.29
    S$ 81.11 shipping
    B⁣E⁣ ⁣0⁣J⁣ ⁣Ѕ⁣3⁣p⁣o⁣n⁣s⁣J⁣o⁣r⁣ ⁣E⁣1⁣ ⁣e⁣K⁣d⁣J⁣ ⁣⁣C⁣⁣⁣
  • AQUA-TECH Ultra Quiet Power Filter Box For Aquariums Model 5-15 Plug In - Image 1 of 4

    AQUA-TECH Ultra Quiet Power Filter Box For Aquariums Model 5-15 Plug In

    Brand New · AQUA-Tech
    S$ 34.96
    or Best Offer
    S$ 111.95 shipping
    3⁣R⁣ ⁣3⁣⁣5⁣ ⁣5⁣G⁣ ⁣⁣⁣V⁣P⁣ ⁣⁣⁣Z⁣J⁣⁣⁣ ⁣⁣⁣⁣⁣B⁣⁣
  • Aqua-Tech EZ Change Power Filter for Aquariums 5-15 gallons 3 Pack Blue +Carbon - Image 1 of 4

    Aqua-Tech EZ Change Power Filter for Aquariums 5-15 gallons 3 Pack Blue +Carbon

    Brand New · AQUA-Tech
    S$ 13.98
    S$ 29.45 shipping
    ⁣⁣6⁣⁣Q⁣⁣ ⁣⁣⁣V⁣⁣⁣V⁣ ⁣⁣⁣2⁣W⁣ ⁣⁣T⁣U⁣⁣⁣ ⁣0⁣⁣⁣
  • Aqua-Tech EZ Change 4x #1 Cartridge for 5-15 Aquarium Power Filter 🆕 - Image 1 of 4

    Aqua-Tech EZ Change 4x #1 Cartridge for 5-15 Aquarium Power Filter 🆕

    Brand New · AQUA-Tech
    S$ 7.96
    or Best Offer
    S$ 32.97 shipping
    ⁣M⁣W⁣⁣⁣ ⁣X⁣2⁣ ⁣⁣7⁣⁣⁣9⁣⁣⁣ ⁣V⁣7⁣ ⁣R⁣P⁣⁣ ⁣⁣⁣⁣⁣
  • Aqua-Tech Ultra Quiet Power Filter, For Aquariums 20-40 Gallons - Image 1 of 4

    Aqua-Tech Ultra Quiet Power Filter, For Aquariums 20-40 Gallons

    Brand New · AQUA-Tech
    S$ 57.34
    S$ 56.92 shipping
    ⁣L⁣⁣⁣⁣2⁣ ⁣⁣⁣⁣F⁣R⁣⁣ ⁣⁣⁣7⁣R⁣ ⁣K⁣2⁣⁣⁣⁣ ⁣L⁣N⁣⁣
  • EZ-Change Replacement #3 Filter Cartridge, For 20-40/30-60 Power Filter, 3 Pack - Image 1 of 4

    EZ-Change Replacement #3 Filter Cartridge, For 20-40/30-60 Power Filter, 3 Pack

    Brand New · AQUA-Tech
    S$ 13.99
    S$ 35.18 shipping
    H⁣F⁣ ⁣U⁣8⁣⁣⁣ ⁣⁣⁣A⁣⁣O⁣ ⁣⁣T⁣⁣S⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣5⁣
  • Aqua-Tech EZ Change 9x #1 Cartridge for 5-15 Aquarium Power Filter 🆕 - Image 1 of 4

    Aqua-Tech EZ Change 9x #1 Cartridge for 5-15 Aquarium Power Filter 🆕

    Brand New · AQUA-Tech
    S$ 18.17
    or Best Offer
    S$ 39.35 shipping
    ⁣B⁣⁣⁣J⁣ ⁣⁣9⁣K⁣⁣⁣ ⁣⁣⁣⁣⁣0⁣⁣8⁣ ⁣⁣Q⁣⁣2⁣ ⁣⁣⁣⁣
  • Aqua-Tech Ultra Quiet Power Filter, For Aquariums 10-20 Gallons - Image 1 of 4

    Aqua-Tech Ultra Quiet Power Filter, For Aquariums 10-20 Gallons

    Brand New · AQUA-Tech
    S$ 52.49
    S$ 47.93 shipping
    Only 1 left!
    S⁣1⁣ ⁣⁣A⁣⁣Z⁣ ⁣⁣Q⁣⁣D⁣ ⁣⁣⁣⁣S⁣⁣4⁣ ⁣8⁣O⁣⁣ ⁣⁣⁣T⁣⁣
  • Marineland Rite Size Filter Cartridges (2) 3 Pack Penguin Mini Power Filter - Image 1 of 3

    Marineland Rite Size Filter Cartridges (2) 3 Pack Penguin Mini Power Filter

    Brand New · AQUA-Tech
    S$ 27.96
    or Best Offer
    S$ 34.33 shipping
    Q⁣P⁣⁣⁣⁣ ⁣⁣B⁣⁣8⁣⁣⁣⁣ ⁣Y⁣⁣⁣B⁣ ⁣⁣⁣⁣2⁣8⁣ ⁣U⁣⁣V⁣
  • AQUA-TECH Power Aquarium Filter, 30 to 60-Gallon Aquariums, (ML90740-00) - Image 1 of 4

    AQUA-TECH Power Aquarium Filter, 30 to 60-Gallon Aquariums, (ML90740-00)

    Brand New · AQUA-Tech
    S$ 164.04
    S$ 51.21 shipping
    ⁣⁣0⁣⁣⁣⁣⁣O⁣ ⁣D⁣⁣⁣2⁣ ⁣S⁣F⁣⁣⁣⁣ ⁣R⁣⁣⁣⁣K⁣⁣ ⁣⁣
  • Aqua-Tech ML90740-00 30-60 Gallons 3-Step Filtration Power Aquarium Filter - Image 1 of 2

    Aqua-Tech ML90740-00 30-60 Gallons 3-Step Filtration Power Aquarium Filter

    Brand New · AQUA-Tech
    S$ 111.91
    or Best Offer
    S$ 65.57 shipping
    2⁣N⁣S⁣ ⁣Z⁣N⁣p⁣o⁣ ⁣V⁣n⁣s⁣7⁣ ⁣o⁣r⁣е⁣d⁣Q⁣⁣⁣⁣⁣⁣⁣⁣N⁣⁣
  • Aqua-Tech Power Aquarium Filter  - Image 1 of 3

    Aqua-Tech Power Aquarium Filter 

    Brand New · AQUA-Tech
    S$ 25.18
    S$ 54.70 shipping
    Ѕ⁣I⁣p⁣4⁣ ⁣o⁣R⁣n⁣s⁣o⁣r⁣e⁣L⁣d⁣⁣ ⁣4⁣⁣⁣5⁣⁣⁣ ⁣U⁣⁣⁣6⁣⁣
  • AQUA-TECH Power Aquarium Filter, 30 to 60-Gallon Aquariums, (ML90740-00) - Image 1 of 4

    AQUA-TECH Power Aquarium Filter, 30 to 60-Gallon Aquariums, (ML90740-00)

    Brand New · AQUA-Tech
    S$ 134.09
    S$ 50.33 shipping
    R⁣X⁣ ⁣0⁣V⁣S⁣p⁣ ⁣X⁣J⁣ ⁣o⁣n⁣E⁣s⁣O⁣ ⁣M⁣о⁣K⁣r⁣ ⁣N⁣e⁣d⁣⁣ ⁣⁣
  • Aqua-Tech Ultra Quiet Power Filter, For Aquariums 10-20 Gallons - Image 1 of 4

    Aqua-Tech Ultra Quiet Power Filter, For Aquariums 10-20 Gallons

    Brand New · AQUA-Tech
    S$ 30.76
    or Best Offer
    S$ 56.98 shipping
    M⁣⁣A⁣⁣⁣⁣ ⁣Y⁣⁣4⁣ ⁣⁣⁣A⁣⁣⁣T⁣ ⁣⁣I⁣U⁣⁣⁣ ⁣7⁣R⁣⁣ ⁣
  • EZ-Change Replacement #3 Filter Cartridge, For 20-40/30-60 Power Filter, 6 Pack - Image 1 of 4

    EZ-Change Replacement #3 Filter Cartridge, For 20-40/30-60 Power Filter, 6 Pack

    Brand New · AQUA-Tech
    S$ 18.89
    Was: S$ 20.98was - S$ 20.98
    S$ 38.47 shipping
    ⁣0⁣V⁣⁣ ⁣E⁣A⁣⁣ ⁣1⁣1⁣⁣⁣ ⁣9⁣4⁣⁣⁣⁣ ⁣⁣Q⁣R⁣⁣⁣⁣⁣ ⁣
  • Aqua-Tech Power Aquarium Filter, 30 to 60-Gallon Aquariums - Image 1 of 4

    Aqua-Tech Power Aquarium Filter, 30 to 60-Gallon Aquariums

    Brand New · AQUA-Tech
    S$ 138.49
    S$ 75.53 shipping
    Only 1 left!
    9⁣S⁣⁣⁣ ⁣⁣⁣P⁣F⁣ ⁣P⁣⁣I⁣ ⁣⁣⁣3⁣G⁣⁣⁣⁣⁣⁣⁣ ⁣⁣C⁣⁣
  • Aqua-Tech Power EZ Change Replacement Filters For 5-15 Filter System Pack of 3 - Image 1 of 2

    Aqua-Tech Power EZ Change Replacement Filters For 5-15 Filter System Pack of 3

    Brand New · AQUA-Tech
    S$ 8.38
    S$ 137.93 shipping
    E⁣R⁣ ⁣0⁣⁣⁣⁣1⁣ ⁣⁣9⁣R⁣⁣⁣ ⁣E⁣K⁣⁣ ⁣K⁣⁣⁣S⁣ ⁣⁣⁣ ⁣⁣
  • Ultra Quiet Power Filter for 10-20 Gallon Aquariums - Efficient Water Filtration - Image 1 of 4

    Ultra Quiet Power Filter for 10-20 Gallon Aquariums - Efficient Water Filtration

    Brand New · AQUA-Tech
    S$ 43.58
    S$ 47.66 shipping
    H⁣⁣⁣⁣X⁣ ⁣R⁣J⁣ ⁣⁣⁣2⁣N⁣ ⁣⁣F⁣⁣⁣⁣M⁣⁣⁣⁣ ⁣H⁣⁣0⁣ ⁣
  • AQUA-Tech ~ EZ Change ~ 3 Replacement Filter Cartridges For 5-15 Power Filters - Image 1 of 2

    AQUA-Tech ~ EZ Change ~ 3 Replacement Filter Cartridges For 5-15 Power Filters

    Brand New · AQUA-Tech
    S$ 15.33
    S$ 31.53 shipping
    3⁣⁣⁣⁣X⁣ ⁣⁣M⁣⁣2⁣⁣ ⁣⁣⁣9⁣O⁣⁣⁣ ⁣I⁣L⁣⁣⁣ ⁣8⁣⁣⁣4⁣
  • Aqua-Tech ML90740-00 30-60 Gallons 3-Step Filtration Power Aquarium Filter - Image 1 of 4

    Aqua-Tech ML90740-00 30-60 Gallons 3-Step Filtration Power Aquarium Filter

    Brand New · AQUA-Tech
    S$ 90.93
    S$ 78.67 shipping
    K⁣⁣⁣⁣8⁣⁣⁣⁣⁣ ⁣⁣⁣N⁣⁣⁣⁣B⁣⁣⁣⁣⁣ ⁣⁣⁣⁣P⁣R⁣⁣
  • Aqua-Tech Power Aquarium Filter Fits 5 - 15 Power Filters (3-Pack) Ez Change NEW - Image 1 of 4

    Aqua-Tech Power Aquarium Filter Fits 5 - 15 Power Filters (3-Pack) Ez Change NEW

    Brand New · AQUA-Tech
    S$ 17.84
    S$ 36.22 shipping
    M⁣⁣⁣Y⁣ ⁣J⁣⁣⁣O⁣ ⁣L⁣J⁣⁣⁣⁣⁣ ⁣F⁣⁣⁣⁣7⁣⁣⁣⁣ ⁣E⁣X⁣
  • Aqua-Tech Power Aquarium Filter - Image 1 of 4

    Aqua-Tech Power Aquarium Filter

    Brand New · AQUA-Tech
    S$ 26.58
    or Best Offer
    S$ 70.21 shipping
    ⁣⁣I⁣7⁣ ⁣G⁣⁣L⁣⁣ ⁣⁣⁣⁣D⁣O⁣ ⁣M⁣⁣⁣⁣K⁣ ⁣⁣⁣C⁣3⁣⁣ ⁣
  • AQUA-Tech 10-20 Ultra Quiet Aquarium Power Filter Unit - Image 1 of 4

    AQUA-Tech 10-20 Ultra Quiet Aquarium Power Filter Unit

    Pre-Owned · AQUA-Tech
    S$ 26.27
    L⁣⁣⁣⁣⁣5⁣⁣⁣⁣ ⁣⁣⁣⁣⁣J⁣1⁣⁣⁣ ⁣X⁣6⁣ ⁣⁣⁣⁣⁣J⁣⁣
  • AQUA-TECH Ultra Quiet Power Filter For Aquariums 10-20 Gallons - Image 1 of 4

    AQUA-TECH Ultra Quiet Power Filter For Aquariums 10-20 Gallons

    Pre-Owned · AQUA-Tech
    S$ 13.56
    Was: S$ 25.11was - S$ 25.11
    or Best Offer
    S$ 69.93 shipping
    ⁣⁣⁣⁣⁣⁣G⁣C⁣ ⁣⁣⁣O⁣3⁣⁣⁣ ⁣⁣A⁣⁣⁣W⁣ ⁣8⁣8⁣⁣ ⁣Y⁣⁣
  • AQUA-TECH Power Aquarium Filter, 30 to 60-Gallon Aquariums, (ML90740-00) - Image 1 of 4

    AQUA-TECH Power Aquarium Filter, 30 to 60-Gallon Aquariums, (ML90740-00)

    Brand New · AQUA-Tech
    S$ 131.46
    S$ 50.26 shipping
    C⁣5⁣⁣⁣⁣⁣⁣⁣ ⁣N⁣⁣⁣M⁣ ⁣⁣A⁣⁣J⁣ ⁣4⁣⁣⁣E⁣ ⁣⁣⁣⁣⁣
  • Aqua-Tech Power Aquarium Filter Fits 5 - 15 Power 4 Pack ( used 2 out of 6 pack) - Image 1 of 4

    Aqua-Tech Power Aquarium Filter Fits 5 - 15 Power 4 Pack ( used 2 out of 6 pack)

    Pre-Owned · AQUA-Tech
    S$ 15.39
    S$ 35.81 shipping
    ⁣⁣7⁣⁣⁣⁣⁣⁣⁣W⁣ ⁣4⁣⁣9⁣⁣⁣⁣ ⁣⁣⁣⁣P⁣M⁣⁣ ⁣⁣K⁣⁣
  • Aqua-Tech 5- Filter Cartridges 3 Pack Regent Aqua-Tech5 - Image 1 of 2

    Aqua-Tech 5- Filter Cartridges 3 Pack Regent Aqua-Tech5

    Pre-Owned · AQUA-Tech
    S$ 16.77
    or Best Offer
    S$ 33.34 shipping
    ⁣2⁣P⁣⁣ ⁣⁣⁣4⁣4⁣ ⁣⁣4⁣C⁣⁣ ⁣⁣6⁣⁣J⁣ ⁣4⁣⁣D⁣ ⁣⁣⁣⁣⁣