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Sale on now. 10% off orders over $50, discount applied automatically at checkout. Max discount $50. 

20% off Oase Biomaster Canister Filters with coupon code Biomaster - this week only.

FX Series

Filters

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Original price $27.95 - Original price $27.95
Original price
$27.95
$27.95 - $27.95
Current price $27.95

Fluval FX2 & FX4 Impeller Shaft & Bushings (A20199)

2 in stock

Ceramic shaft and bushings to fit the Fluval FX2 and FX4 canister filters. Part# A20199

Original price $27.95 - Original price $27.95
Original price
$27.95
$27.95 - $27.95
Current price $27.95
Original price $29.95 - Original price $39.95
Original price
$29.95 - $39.95
$29.95 - $39.95
Current price $29.95

Fluval FX Gravel Cleaner Kit Vacuum Bag

When used with the Fluval FX Gravel Vac, the filter bag effectively traps particles and debris. Available in Fine or Super Fine. Compatible with...

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Original price $29.95 - Original price $39.95
Original price
$29.95 - $39.95
$29.95 - $39.95
Current price $29.95
Original price $89.95 - Original price $89.95
Original price
$89.95
$89.95 - $89.95
Current price $89.95

Fluval FX2 & FX4 Magnetic Impeller Assembly (A20208)

Fluval FX4 Magnetic Impeller Assembly is suitable for Fluval FX4 High Performance Filter (Item# A214). Includes shaft and bushings. Item # : A20...

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Original price $89.95 - Original price $89.95
Original price
$89.95
$89.95 - $89.95
Current price $89.95
Original price $59.95 - Original price $59.95
Original price
$59.95
$59.95 - $59.95
Current price $59.95

Fluval Bio-FX Biological Media 5L

Fluval Bio-FX is a premium biological media designed for use with canister filters and sumps of all sizes, in both fresh and marine aquariums.  Fea...

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Original price $59.95 - Original price $59.95
Original price
$59.95
$59.95 - $59.95
Current price $59.95
Original price $165.00 - Original price $165.00
Original price
$165.00
$165.00 - $165.00
Current price $165.00

Fluval FX5/FX6 Impeller Assembly (A20206)

Only 1 left!

Fluval FX5/FX6 Magnetic Impeller Assembly is suitable for Fluval FX5 and FX6 High Performance Filters (A218, A219). Includes fitting instructions t...

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Original price $165.00 - Original price $165.00
Original price
$165.00
$165.00 - $165.00
Current price $165.00
Original price $74.95 - Original price $74.95
Original price
$74.95
$74.95 - $74.95
Current price $74.95

Fluval FX Spray Bar Kit (A233)

The Fluval FX Spray Bar Kit is used to diffuse water throughout the aquarium, increasing surface agitation and improving oxygenation that is essent...

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Original price $74.95 - Original price $74.95
Original price
$74.95
$74.95 - $74.95
Current price $74.95
Original price $249.00 - Original price $249.00
Original price
$249.00
$249.00 - $249.00
Current price $249.00

Fluval FX4 Motor Unit (A20202)

Fluval FX4 Motor Unit is suitable for Fluval FX4 High Performance Filters (Item #'s A214, A218, A219). Part # A20202

Original price $249.00 - Original price $249.00
Original price
$249.00
$249.00 - $249.00
Current price $249.00
Original price $489.00 - Original price $489.00
Original price
$489.00
$489.00 - $489.00
Current price $489.00

Fluval FX2 Canister Filter (750L, 1800L/h)

Designed for aquariums up to 175 US Gal / 750 L, the All-New FX2 filter packs high-level performance into the series’ most space-saving and afforda...

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Original price $489.00 - Original price $489.00
Original price
$489.00
$489.00 - $489.00
Current price $489.00
Original price $289.00 - Original price $289.00
Original price
$289.00
$289.00 - $289.00
Current price $289.00

Fluval FX UVC In-Line Clarifier

The FX UVC In-Line Clarifier quickly and easily connects to all canister filters to eliminate suspended algae for a clear and clear aquarium. With ...

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Original price $289.00 - Original price $289.00
Original price
$289.00
$289.00 - $289.00
Current price $289.00
Original price $17.95 - Original price $17.95
Original price
$17.95
$17.95 - $17.95
Current price $17.95

Fluval FX Phosphate Pads 3 Pack

4 in stock

Designed specifically for the Fluval FX high performance canister filter series, Phosphate Resin infused Pads perform double duty as both an effect...

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Original price $17.95 - Original price $17.95
Original price
$17.95
$17.95 - $17.95
Current price $17.95
Original price $79.95 - Original price $79.95
Original price
$79.95
$79.95 - $79.95
Current price $79.95

Fluval FX4/FX5/FX6 Media Basket (A20239)

Replacement Media Basket for the FX4, FX5 and FX6 Filters. Part # A20239

Original price $79.95 - Original price $79.95
Original price
$79.95
$79.95 - $79.95
Current price $79.95
Original price $10.95 - Original price $10.95
Original price
$10.95
$10.95 - $10.95
Current price $10.95

Fluval FX4 Motor Seal Ring (A20211)

3 in stock

Fluval Motor Seal Ring is suitable for Fluval FX4 High Performance Filters. SKU: A20211 | UPC: 15561302111

Original price $10.95 - Original price $10.95
Original price
$10.95
$10.95 - $10.95
Current price $10.95
Original price $20.95 - Original price $20.95
Original price
$20.95
$20.95 - $20.95
Current price $20.95

Fluval Bio-Foam for FX2 Canister Filter 2 Pack

Designed specifically for the FX2 canister filter, this foam pad features a special rippled surface for effective 2-in-1 mechanical and biological ...

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Original price $20.95 - Original price $20.95
Original price
$20.95
$20.95 - $20.95
Current price $20.95
Original price $15.95
Original price $15.95 - Original price $15.95
Original price $15.95
Current price $12.95
$12.95 - $12.95
Current price $12.95

Fluval FX5/FX6 T-Bar Handle (A20241)

14 in stock

Replacement T-Bar for the FX5 and FX6 Filters. Part # A20241

Original price $15.95
Original price $15.95 - Original price $15.95
Original price $15.95
Current price $12.95
$12.95 - $12.95
Current price $12.95
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