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Fluval fx6 aquarium - fluval, canister
$337.99
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Fluval fx6 service kit - fx6, for
$44.99
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Fluval uvc watt - fx, 6-watt
$83.99
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Fluval fx6 high - fx6, performance
$406.99
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Fluval fx6 canister filter - fluval,
$225.00
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Fluval fx2 fx4 fx5 fx6 - fluval, fx2/fx4/fx5/fx6
$11.69
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Fluval fx6 high - fluval,
$400.00
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Fluval fx6 external canister - external,
$350.00
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Fluval fx2 fx4 - fluval, fx2/fx4/fx5/fx6
$39.99
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Aquarium foam filter pads - aquarium,
$33.60
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6pcs lid fastener for fluval - lid,
$20.99
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Fluval fx6 service - fluval, kit
$78.83
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Fluval fx4 fx5 - fx4/fx5/fx6, intake
$14.99
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Fluval fx6 external - fx6,
$400.00
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Ribbed hose for fluval - ribbed, fx4
$33.27
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Pack foam filter - pads, for
$66.49
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A20236 ribbed hosing - a20236,
$32.93
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Fluval uvc 6 watt - fluval,
$335.00
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Fluval fx6 service kit for - fx6,
$45.99
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Fluval max clean pads for - max-clean,
$12.29
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Fluval fx6 high - fx6, performance
$647.41
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Fluval fx6 service kit - service,
$79.99
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Aquarium spray bar - bar, replacement
$39.99
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Fluval fx4 fx5 fx6 - fx4/fx5/fx6, stem
$18.99
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Fluval fx6 service kit - fx6,
$48.99
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Fluval uvc watt - uvc, 6-watt
$89.99
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Fluval fx4 fx5 - fx4/fx5/fx6, rim
$15.99
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Fluval uvc watt - fx, 6-watt
$104.99
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Fluval fx6 service kit - fluval,
$57.83
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Pcs fx6 filter - fx6, media
$51.60
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Replacement filter media kit - filter,
$39.99
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Pcs compatible with fluval - 31,
$125.99
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Fluval fx6 high performance - fluval,
$406.99
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Fluval fx6 filter - filter, lid
$69.99
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Fluval fx5 fx6 filter - fluval, fx5/fx6
$249.99
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Fx4 foam filter - foam,
$21.14
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Fluval fx4 fx5 fx6 - fluval, /
$16.99
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Lid fastener barrel - lid,
$11.99
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Pcs replacement filter - 28,
$54.99
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Fluval fx5 fx6 - motor, unit
$249.99
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Fluval fx4 fx5 - fx4/fx5/fx6, valve
$20.99
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A20236 ribbed hosing fit for - ribbed,
$31.34
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Fluval fx4 fx5 fx6 - fluval, rubber
$10.99
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Fluval fx2 fx4 fx5 fx6 - fx2/fx4/fx5/fx6, bio
$18.99
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Fluval fx6 service kit - fx6,
$72.99
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Fluval ribbed hosing for - hosing,
$47.99
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Aquarium spray bar kit - fx,
$38.99
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Fluval fx2 fx4 fx5 - fluval, fx2/fx4/fx5/fx6
$11.29
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Fluval fx2 fx4 fx5 fx6 - fluval, ammonia
$11.49
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Fluval fx4 fx6 lid fastner - fx4/fx6,
$13.79
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10pcs lid fastener barrel - (10pcs,
$14.74
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Ribbed hose for fluval fx2 - ribbed,
$30.86
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Custom fluval filter - custom,
$20.00
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Aquarium intake guard - aquarium,
$22.09
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Fluval fx5 fx6 output - fx5/fx6,
$24.99
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Fluval bio foam for - fluval,
$15.50
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Fluval fx4 fx5 fx6 - fx4/fx5/fx6, cover
$8.49
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Pcs filter media - filter,
$58.45
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Fluval uvc in - uvc, in-line
$137.74
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Happyalley pack lid - pack,
$14.98
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Rim connector fit - connector, for
$17.62
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Aquarium intake guard - aquarium,
$24.99
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Fluval fx6 service kit - fluval,
$47.99
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Fluval fx4 fx5 fx6 foam - fx4/fx5/fx6, insert
$24.99
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Fluval fx4 fx5 fx6 top - fluval, fx4/fx5/fx6
$14.39
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Fluval fx5 fx6 - fluval, motor
$7.99
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Aquarium media kits - aquarium,
$109.23
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Ribbed hose for fluval fx2 - ribbed, fx4
$40.99
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Fluval fx4 fx6 - fx4, /
$14.99
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Aquarium filter intake - aquarium, guard
$24.99
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Fluval fx6 service kit - fx6,
$60.00
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Pack lid fastener barrel - pack,
$17.67
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Fluval fx6 fx5 fx4 - fluval,
$12.00
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Pcs fx6 filter - filter, media
$45.99
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Fluval spray bar kit for - ,
$37.99
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Replacement output nozzle for - output,
$23.67
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Fluval fx5 fx6 intake - ,
$16.99
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Fluval fx5 fx6 service - fluval, fx5/fx6
$91.99
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Fluval fx4 fx5 fx6 - fx4,
$12.49
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Fluval fx4 fx5 - fx5, fx6
$13.59
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Aquarium media kits - media,
$108.00
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Fluval a20212 20212 rings - a20212, o-rings
$10.99
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A20236 ribbed hosing fit for - ribbed,
$30.78
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Fluval fx4 fx5 fx6 canister - fx4,
$6.95
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6pk for fluval - fluval, fx6
$20.99
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Aquarium media kits - aquarium,
$94.81
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Threlaco pcs canister - threlaco,
$66.10
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Fluval fx2 fx4 fx5 - fluval, fx2/fx4/fx5/fx6
$18.99
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Replacement aquarium bio - 2,
$10.86
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Fluval a20210 20210 ring - fluval,
$15.99
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Fluval uvc watt - fluval, 6-watt
$139.99
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Aquarium media kits compatible - aquarium,
$94.99
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Fluval fx2 fx4 fx5 fx6 - fluval, fx2/fx4/fx5/fx6
$39.99
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Aquarium media kits - kits, compatible
$94.99
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Fx4 fx5 fx6 foam filter - fx4,
$80.99
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Fluval fx5 fx6 motor unit - fluval,
$418.85
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Looking for more fluval fx6?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 fluval fx6 listings currently in our index. Prices range from $6.95 to $647.41, with an average of $82.5. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about fluval fx6 →
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Whether you are looking for a brand-new or second-hand fluval fx6, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $6.95, while premium listings can reach $647.41 — giving you a wide budget spread to work with. The average price of $82.5 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.