FX4 High Performance Canister Aquarium Filter Up to 250 Gal with Smart Pump Technology and 700 GPH Flow

FX4 High Performance Canister Aquarium Filter Up to 250 Gal with Smart Pump Technology and 700 GPH Flow

$68.79
Skip to product information
FX4 High Performance Canister Aquarium Filter Up to 250 Gal with Smart Pump Technology and 700 GPH Flow

FX4 High Performance Canister Aquarium Filter Up to 250 Gal with Smart Pump Technology and 700 GPH Flow

$68.79
Shipping calculated at checkout.
In stock
Details

Product Specifications

  • Brand: Fluval
  • Color: Black
  • Material: Plastic, Stainless Steel
  • Style: Canister
  • Product Dimensions: 15.6""L x 15.6""W x 15.6""H
  • Power Source: Corded Electric
  • Item Weight: 6.43 kg
  • Maximum Flow Rate: 2650 liters per hour
  • Voltage: 120 volts
  • Horsepower: 0.04 hp

Key Features

  • HIGH-PERFORMANCE AQUARIUM FILTER: The Fluval FX4 canister filter is built for aquariums up to 250 gallons
  • POWERFUL, OPTIMIZED FLOW: Smart Pump technology helps this aquarium filter pump 700 US Gal (2,650 L) of water per hour; Advanced microchip technology continuously monitors and optimizes pump performance
  • SIMPLE SELF-STARTING SETUP: Just add water and plug it in; The filter starts working right away, so you can enjoy clear, healthy water sooner; Any trapped air is auto-evacuated every 12 hours to ensure maximum efficiency
  • COMPLETE FILTRATION MEDIA: Removable media baskets hold 1 US Gal (3.9 L) of mechanical, chemical, and biological filter media, so your aquarium stays consistently clean
  • COMPACT AQUARIUM FIT: At just 16.5 in (42 cm) tall, this filter fits neatly under most aquariums; Unidirectional impeller has fewer mechanical joints for reduced noise and rubber feet reduce vibration and add stability

Product Overview

Running out of room under your tank? The Fluval FX4 high performance canister aquarium filter solves that with a compact, 16.5-inch-tall design built to fit under most aquariums, so you get dependable, high-performance filtration without sacrificing the space below your fish tank. This canister filter for aquarium setups up to 250 gallons delivers 700 GPH pump output and 450 GPH filter circulation, keeping your aquarium water moving and your results cleaner and healthier. You'll spend less time on routine maintenance thanks to multistage filtration with removable media baskets that hold up to 1 gallon of filter media. Precision-engineered baskets help reduce water bypass, while foam inserts provide mechanical pre-filtering for your canister filter. Instant-release T-handles let you remove and replace baskets in seconds, so you can preserve consistent filtration performance without the hassle of a complicated cleaning routine. Smart Pump Technology continuously monitors pump performance for you, measuring impeller speed and force to support powerful, energy-efficient operation from this fluval canister filter. The filter also self-starts and pauses every 12 hours to help evacuate trapped air, so you can count on consistent filtration efficiency around the clock. Choose Fluval innovation to make your fish tank filter routine simpler and more confident.

Shipping Policy

1. Shipping Area

We currently ship within the United States.

2. Currency

All prices and shipping fees are listed in U.S. dollars (USD).

3. Shipping Costs

Free standard shipping is available on orders totaling $60.00 or more.
A flat standard shipping fee of $5 applies to orders under $60.00.

Currently, only standard shipping is available.

4. Processing Time

Orders are processed and shipped within 1–3 business days. 

Business days are Monday–Friday, excluding U.S. federal holidays.

Orders placed before 5:00 PM Pacific Time (PT) on a business day will begin processing the same business day. Orders placed after 5:00 PM PT, or on weekends and holidays, will begin processing the next business day.

5. Estimated Delivery Time

Once shipped, delivery typically takes 3–5 business days within the United States. Delivery to remote areas may take longer.

The total estimated time from order to receipt is 4–8 business days, including processing and transit time. 

All delivery times are estimates and are not guaranteed.

6. Order Tracking

Once your order has shipped, you will receive a confirmation email with a tracking number and a link to monitor your package. Please allow up to 24 hours for tracking information to become available with the carrier.

7. Unforeseen Delays

Delivery timelines may be affected by factors beyond our control, including but not limited to extreme weather, natural disasters, carrier delays, peak holiday shipping volumes, or other force majeure events. We will make reasonable efforts to notify you of any significant delays. We are not responsible for delays caused by the carrier or events outside our control.

8. Address Changes

Please review your shipping address carefully before placing your order. Address changes are not permitted after an order has shipped.

 If you notice an error before shipment, please contact us immediately at service@vketing.com and we will do our best to assist. 

We are not responsible for packages delivered to an incorrect address provided by the customer.

9. Taxes

The final total shown at checkout includes the product price, shipping fee, and any applicable taxes.

10. Contact

If you have any questions about shipping, please contact our customer service team at service@vketing.com. 

Customer service hours are Monday–Friday, 9:00 AM–5:00 PM Pacific Time (PT), excluding U.S. federal holidays.

Refund Policy

This policy applies to all purchases made through our official website, vketing.com, and covers our handmade bohemian-style wall decor, table decor, and storage & organization products.

1. 30-Day Return Window

You may request a return within 30 calendar days from the date of delivery.

2. Return Conditions

To be eligible for a return, items must be unused, undamaged, unwashed, and in their original packaging with all tags and protective materials attached. 

Items that have been assembled, altered, cleaned, or show signs of wear may not be accepted.

We do not charge a restocking fee for returned items.

3. Proof of Purchase

A valid order number or order confirmation email is required for all return requests.

4. Return Shipping Costs

If a return is due to our error — for example, shipping the wrong item, missing parts, or a manufacturing defect — we will cover the return shipping costs and refund any original shipping fees paid.

If a return is for personal reasons — such as a change of mind, color preference, or ordering the wrong item — you are responsible for return shipping costs. Original shipping fees are non-refundable in this case.

5. Non-Returnable Items

We cannot accept returns for:

Items requested after the 30-day return window.

Items that have been used, washed, cleaned, assembled, altered, or are not in their original condition.

Items damaged due to customer mishandling, improper storage, or failure to follow care instructions.

Items returned without proof of purchase.

Custom or personalized items, unless they arrive damaged or defective.

6. Damaged, Defective, or Incorrect Items

If your order arrives damaged, defective, or incorrect, please contact us within 48 hours of delivery. Include clear photos or videos showing the item and the packaging.

Once we review the evidence, we will offer one of the following at no additional cost to you:

A free replacement, or A full refund

In most cases, you will not be required to return the damaged or defective item.

If the package is visibly damaged upon arrival, please keep all original packaging and, if possible, note the damage with the carrier before contacting us.

7. How to Request a Return

Email our customer service team at service@vketing.com with:

Your order number
The item(s) you wish to return
A brief description of the reason for return

We will respond within 1–2 business days. 

If your return is approved, we will provide the return address and detailed packaging instructions. Please do not ship items back before receiving return authorization.

8. Packaging Guidelines

Please reuse the original packaging and protective materials whenever possible. Make sure the item is securely wrapped to prevent movement during shipping.

We recommend using a tracked and insured shipping service, as we cannot be responsible for items lost or damaged during return transit.

9. Refund Processing Time

Once we receive and inspect your returned item, we will process your refund within 7 business days. You will receive a confirmation email once the refund has been initiated.

10. Refund Method

Refunds will be issued to the original payment method. Depending on your bank or card issuer, additional processing time may be required before the funds appear in your account.

11. Exchanges

We do not offer direct exchanges. To exchange an item, please return the original item following the return process above, and place a new order for the desired item.

12. Order Cancellation

You may cancel an order within 24 hours of purchase if it has not yet been shipped. Once an order has been dispatched, it cannot be canceled.

To request a cancellation, please email service@vketing.com.

13. Handmade Product Variation

Please note that our products are handmade and may have slight variations in color, size, texture, or pattern. These variations are a natural part of handmade items and are not considered defects.

14. Contact Us / Return Address

For any questions about returns or refunds, please contact:

Email: service@vketing.com
Return Address: 724 LILAC DR, LOS OSOS, CA 93402, US

Why Choose Vketing?

We make things that stay.

Not fast decor. Not disposable. Every piece is handwoven by artisans who still work with patience and natural materials — cotton, wood, fibers that feel as good as they look.

We believe the things you bring into your home should earn their place. Not just for a season, but for years.

For the free-spirited. For the ones who want their home to feel like them.

About Us