Fluval FX6 Canister Filter
Fluval FX6 Canister Filter
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Product Description
Product Description
Fluval FX6 Canister Filter
The Fluval FX6 Canister Filter is Fluval’s highest-capacity FX Series external filter, built for freshwater and saltwater aquariums up to 400 US gallons / 1500 L. With massive pump output, large canister volume, Smart Pump optimization, multi-stage filtration, and built-in maintenance features, the FX6 is designed for aquariums with serious bioload, heavy feeding, large fish, or demanding circulation and media-capacity requirements.
Maximum FX Series Filtration for Large Systems
The FX6 is the flagship choice when a large aquarium needs high-capacity external filtration that can move water aggressively while holding substantial mechanical and biological media. Its combination of 925 US GPH pump output, 5.28 US gallon canister volume, and 325.5 in2 mechanical area makes it suitable for large freshwater displays, predator aquariums, heavily stocked systems, big cichlid tanks, turtle-support systems where compatible, and large saltwater fish-only aquariums.
FX6 Power, Capacity, and Smart Pump Features
- Massive pump output: 925 US GPH / 3500 LPH pump output provides the strongest water-moving capability in the FX Series lineup.
- Smart Pump technology: Microchip-controlled performance optimization continuously monitors pump operation for efficient and reliable flow.
- Self-starting operation: Add water, plug in the filter, and Smart Pump automatically handles the startup process.
- Automatic air evacuation: The filter evacuates trapped air every 12 hours to help maintain strong, efficient circulation.
- Large mechanical capture area: 325.5 in2 / 2100 cm2 of mechanical filtration area helps remove large amounts of suspended debris.
- High biological media volume: 1.5 US gal / 5.9 L biological volume provides substantial room for beneficial bacteria-supporting media.
- Basket-in-basket media design: Removable and stackable baskets help reduce bypass while allowing custom mechanical, chemical, and biological media arrangements.
- Built-in service convenience: The utility valve and drain hose support easier flushing, draining, and water-change style maintenance without lifting the full canister.
Fluval FX6 Specifications
- Item number: A219
- UPC: 015561102193
- Aquarium capacity: Up to 400 US gal / 1500 L
- Pump output: 925 US GPH / 3500 LPH at 120 V / 60 Hz
- Filter circulation: 563 US GPH / 2130 LPH at 120 V / 60 Hz
- Canister volume: 5.28 US gal / 20 L
- Biological volume: 1.5 US gal / 5.9 L
- Mechanical area: 325.5 in2 / 2100 cm2
- Maximum head pressure: 10.8 ft / 3.3 m
- Wattage: 43W at 120 V / 60 Hz
- Dimensions: 15.75 in L x 15.75 in W x 20.8 in H / 40 x 40 x 53 cm
- Use: Freshwater and saltwater aquariums
- Series position: Highest-capacity Fluval FX canister filter
Best Uses for the Fluval FX6
The Fluval FX6 is best matched to large aquariums where flow, debris capture, and media capacity matter more than compact size. It is ideal for high-bioload systems, large messy fish, aquariums requiring strong turnover, and setups where external filter maintenance needs to be as efficient as possible. For smaller aquariums, the FX2, FX4, or 07 Series may be a better match to avoid unnecessary flow and footprint.
Official Fluval FX Series Video
Setting Up the Fluval FX6 Canister Filter
Place the FX6 below the aquarium, assemble the intake and output plumbing, load the media baskets, add water to the canister as directed, and plug in the filter to begin Smart Pump startup. Use the utility valve for easier draining and flushing during service, clean mechanical media regularly, and avoid sharp hose bends that can restrict the filter’s high-flow design.
What’s Included
- Ribbed hosing
- Rim connectors, clips, and suction cups
- Intake stem
- Output nozzle
- Lid fasteners
- Filter canister
- Utility valve and hosing
- Drain cap
- Pump unit with motor and power cord
- Rubber feet
- Media baskets
- Half media baskets
- Filter lid and accessories
Shipping Info
Shipping Info
FREE SHIPPING OVER $119!*
- does not apply to livestock -
$11.99 FLAT RATE FOR LESS THAN $119.00 - CANADA WIDE!
*EXCEPTIONS:
- Any heavy or bulky items will incur a 100% charge of the actual shipping cost (valid for both Canada and the US). Heavy bulky items include (but are not limited to): salt, dry rock, sand, chillers, sumps, aquariums, stands, and some filter media.
- Frozen or perishable food can only be shipped via UPS Express. We have discounted the express shipping of these items to help the hobbyist out.
- Livestock is covered by a different shipping policy. To view the policy and further information regarding shipping livestock, click here.
GENERAL NOTES:
- We always make our best effort to ship your order via the carrier chosen during the check-out process; however, for some multi-piece shipments and/or remote destinations, we must reserve the right to use another carrier at our discretion (and without prior notice). If you require notice of any changes made to the carrier, please mention it in the special instructions during check-out.
- Upon request, we will ship your dry goods as per your specifications (courier, airlines, on your account, etc.).
- Quoted rates are the carriers live discounted shipping rates after adjusting for any/all shipping promotions.
Returns / Exchanges
Returns / Exchanges
Return Policy — Aquarium Equipment & Supplies
- All returns and/or exchanges must be made within 30 days of receipt of product.
- Before returning or exchanging any goods, you must contact J&L Aquatics to obtain a Return Merchandise Authorization (RMA). Items returned without prior authorization will be declined.
- Returned items must be unused, in original packaging, in as-new condition, and in perfect sellable condition. All returns are subject to inspection upon receipt.
- A 15% restocking fee applies to all online returns. This fee includes the cost of outbound shipping.
- Customer is responsible for return shipping costs on standard returns.
- Order cancellations made before shipping are not subject to a restocking fee.
Non-Returnable Items
- Special order items
- Clearance / final sale items
- Open box items
Regular sale items (non-clearance) are returnable within the 30-day return window, subject to our standard return conditions.
Defective, Warranty & DOA Items
- If you receive an item that is defective, not working, or dead on arrival (DOA), please contact us as soon as possible.
- Confirmed defective and warranty returns have no restocking fee and no Affirm fee. Customer does not pay return shipping — J&L Aquatics will provide a prepaid return label.
- All defective claims are subject to inspection. Items showing signs of customer damage, improper installation, or misuse are not covered under warranty.
Carrier Damage & Lost in Transit
- If your order arrives damaged by the carrier or is lost in transit, please contact us right away with:Photos of the damaged product (if applicable)Photos of the damaged box/packaging (if applicable)A description of the issue
- Important — Do not throw out any packaging! Please keep all original packaging, boxes, and packing materials. These are required to process your claim. Discarding packaging may affect our ability to resolve your claim.
High-Value Items ($100+)
- For items valued at $100 or more, customers must provide a return tracking number before a replacement will be shipped.
Affirm & Financing Orders
- Affirm or similar financing orders that are cancelled or returned in-store are subject to a 5% service charge. This covers the processing fee charged to us by the financing provider.
- The Affirm service charge does not apply to confirmed defective or warranty returns.
J&L Aquatics strives to maintain the lowest prices economically possible. In most cases we have the lowest price in the Canadian marketplace, but in the rare occasion that we do not, please feel free to contact us at 604-444-1161 or through e-mail to discuss an opportunity to price match.
