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

Fluval External 50 gal. Tank Capacity Aquarium Filters

breadcrumb

  • eBay
    • Pet Supplies
    • Fish & Aquariums
  • Pet Supplies
  • Fish & Aquariums
  • Filters
  • Fluval External 50 gal. Tank Capacity Aquarium Filters

More to explore

  • Air Filter Sponge
  • 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
  • Fish Tank Skimmer
  • Fluval 2 Plus
  • Fluval 304 Impeller In Aquarium Filters
  • Fluval 305
  • Fluval 403
  • Fluval 405
  • Fluval 406
  • Fluval Fx5
  • Fluval G3
  • 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
    • Fluval C3 Power Filter, Fish Tank Filter for Aquariums up to 50 Gal., 14002 - Image 1 of 4
    • Fluval C3 Power Filter, Fish Tank Filter for Aquariums up to 50 Gal., 14002 - Image 2 of 4
    • Fluval C3 Power Filter, Fish Tank Filter for Aquariums up to 50 Gal., 14002 - Image 3 of 4
    • Fluval C3 Power Filter, Fish Tank Filter for Aquariums up to 50 Gal., 14002 - Image 4 of 4

    Fluval C3 Power Filter, Fish Tank Filter for Aquariums up to 50 Gal., 14002

    Brand New · Fluval
    S$ 112.76
    S$ 57.13 shipping
    7 watching
    F⁣S⁣p⁣N⁣ ⁣U⁣8⁣о⁣ ⁣2⁣n⁣s⁣5⁣ ⁣1⁣o⁣r⁣7⁣e⁣ ⁣d⁣⁣9⁣C⁣ ⁣N⁣⁣ ⁣
    • Fluval C3 Power Filter for aquariums between 20 to 50 gallons - Image 1 of 3
    • Fluval C3 Power Filter for aquariums between 20 to 50 gallons - Image 2 of 3
    • Fluval C3 Power Filter for aquariums between 20 to 50 gallons - Image 3 of 3

    Fluval C3 Power Filter for aquariums between 20 to 50 gallons

    Brand New · Fluval
    S$ 130.71
    S$ 130.33 shipping
    3 watching
    J⁣S⁣p⁣o⁣9⁣ ⁣Y⁣S⁣n⁣ ⁣X⁣s⁣U⁣o⁣ ⁣r⁣T⁣P⁣ ⁣е⁣d⁣Z⁣⁣⁣L⁣⁣⁣⁣
    • FLUVAL 106/107 AND 206/207 NITRITE REMOVER - 3 PACK - Image 1 of 4
    • FLUVAL 106/107 AND 206/207 NITRITE REMOVER - 3 PACK - Image 2 of 4
    • FLUVAL 106/107 AND 206/207 NITRITE REMOVER - 3 PACK - Image 3 of 4
    • FLUVAL 106/107 AND 206/207 NITRITE REMOVER - 3 PACK - Image 4 of 4

    FLUVAL 106/107 AND 206/207 NITRITE REMOVER - 3 PACK

    Brand New · Fluval
    S$ 20.87
    or Best Offer
    S$ 25.64 shipping
    Ѕ⁣K⁣9⁣ ⁣p⁣3⁣F⁣o⁣n⁣ ⁣s⁣0⁣J⁣ ⁣6⁣o⁣r⁣e⁣d⁣0⁣ ⁣P⁣⁣⁣⁣⁣F⁣ ⁣
    • NEW Fluval C3 190L 50 US Gallon Power Fish Tank Aquarium Filter - Image 1 of 4
    • NEW Fluval C3 190L 50 US Gallon Power Fish Tank Aquarium Filter - Image 2 of 4
    • NEW Fluval C3 190L 50 US Gallon Power Fish Tank Aquarium Filter - Image 3 of 4
    • NEW Fluval C3 190L 50 US Gallon Power Fish Tank Aquarium Filter - Image 4 of 4

    NEW Fluval C3 190L 50 US Gallon Power Fish Tank Aquarium Filter

    Brand New · Fluval
    S$ 69.77
    S$ 48.33 shipping
    17 watching
    ⁣⁣⁣W⁣N⁣⁣ ⁣⁣⁣⁣⁣3⁣H⁣ ⁣⁣T⁣⁣⁣⁣⁣7⁣ ⁣Y⁣A⁣⁣ ⁣⁣⁣
  • Fluval AquaClear AC50 Power Filter 20-50 US Gal #19610 - Image 1 of 4

    Fluval AquaClear AC50 Power Filter 20-50 US Gal #19610

    Brand New · Fluval
    S$ 69.79
    or Best Offer
    S$ 48.33 shipping
    ⁣A⁣F⁣⁣⁣ ⁣⁣⁣⁣5⁣K⁣⁣⁣ ⁣X⁣R⁣ ⁣I⁣4⁣ ⁣V⁣⁣P⁣⁣ ⁣F⁣⁣⁣
  • Fluval C3 190L 50 US Gallon Power Fish Tank Aquarium Filter, New & Sealed - Image 1 of 4

    Fluval C3 190L 50 US Gallon Power Fish Tank Aquarium Filter, New & Sealed

    Brand New · Fluval
    S$ 48.84
    S$ 89.47 shipping
    ⁣⁣0⁣⁣⁣⁣V⁣ ⁣W⁣B⁣ ⁣⁣⁣⁣6⁣⁣⁣1⁣⁣⁣⁣⁣⁣ ⁣5⁣7⁣ ⁣⁣
  • Fluval Nitrite Remover Pads 106/206, 107/207 - Image 1 of 1

    Fluval Nitrite Remover Pads 106/206, 107/207

    Brand New · Fluval
    S$ 14.22
    S$ 28.49 shipping
    31 watching
    F⁣M⁣ ⁣⁣⁣Y⁣4⁣⁣⁣⁣⁣ ⁣C⁣Q⁣ ⁣V⁣L⁣⁣ ⁣⁣4⁣T⁣ ⁣O⁣⁣⁣⁣⁣
  • Fluval Hagen C4 Power Filter C-Nodes Biological Media 200g (7 oz) 14024 - Image 1 of 4

    Fluval Hagen C4 Power Filter C-Nodes Biological Media 200g (7 oz) 14024

    Brand New · Fluval
    S$ 12.55
    S$ 36.47 shipping
    3 watching
    O⁣⁣⁣K⁣⁣⁣ ⁣⁣⁣S⁣⁣E⁣⁣ ⁣⁣E⁣⁣K⁣⁣ ⁣S⁣F⁣ ⁣P⁣⁣⁣N⁣ ⁣
  • Aquarium Filter Media Fluval Nitrite Remover Pads 106/206, 107/207 Canister - Image 1 of 1

    Aquarium Filter Media Fluval Nitrite Remover Pads 106/206, 107/207 Canister

    Brand New · Fluval
    S$ 13.94
    S$ 29.38 shipping
    9⁣⁣V⁣⁣ ⁣F⁣⁣⁣⁣8⁣ ⁣⁣S⁣⁣C⁣⁣⁣⁣⁣⁣⁣⁣ ⁣D⁣⁣⁣U⁣ ⁣
  • 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

9 results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
    • Brand: Fluval- Selected
    • Filter Location: External- Selected
    • Tank Capacity: 50 gal.- Selected
    Clear All