Roll over image to magnify
Product Information

Fluval C3 Power Filter

The Fluval C3 Power Filter features 5 stages of filtration: 2 mechanical, 1 chemical and 2 biological stages for top performance. Each filter is equipped with the Fluval C3 Poly/Foam, Activated Carbon, C-nodes and drip tray pad. An integrated trickle chamber filled with C-Nodes is where biological filtration is super charged for fast and efficient nitrification. The mechanical filtration is performed by a dual layer of foam and polyester, and is easily removed for quick cleaning. The patented recirculation grid enhances mechanical filtration when the flow rate is reduced. A convenient chemical insert basket directs water flow to maximize toxin removal. Maintaining only one stage at a time will preserve beneficial bacteria, resulting in a stress-free environment, while ensuring aquarium water stays clear. The Fluval C3 Power Filter clips on, is ideal for use on aquariums between 20 to 50 gallons and is the perfect way to provide your fish with refreshing and clear water.

Product Notes

View All Fluval View All Filters

Fluval C4 Power Filter

433 reviews
$62.99 SALE

List: $66.99

Fluval C4 Power Filter
<span class='orderBy'><strong>ORDER BY:</strong> 6PM Mon.</span><span class='splitLine'></span><span class='getOn'><strong>GET BY:</strong> Wed. Aug. 05</span>
Click this item for delivery times
Limit Reached
Fluval C3 Power Filter
<div class='extraMileItemTipHopup' onclick='extraMileHopupShow(this);'></div><span class='orderBy'><strong>ORDER BY:</strong> 8PM Mon.</span><span class='splitLine'></span><span class='getOn'><strong>GET BY:</strong> Sat. Aug. 08</span>
Click this item for delivery times
Limit Reached
Total: $0.00
Quantity: 0
Please pick a quantity to Add to Cart


Please choose which cart you want to add the item.

+ help

By choosing one of the above, you are able to shop for both yourself and a registrant at the same time. Once you are ready to checkout your items will be waiting for you in both your personal and registry shopping carts.

Still need assistance?

Please contact us at 1-866-SHOP-WAG (1-866-746-7924)

Product Reviews And Resources We've collected resources from around the web to help you make your purchasing decisions.


by PowerReviews
FluvalC4 Power Filter

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top



By Ken

from Chicago, IL

About Me Casual Fish Keeper


  • Easy To Clean


  • Loud

Best Uses

    Comments about C4 Power Filter:

    This filter is easy to assemble and I'm confident that it will be easy to clean. Although, I didn't get to clean it because I'm returning it due to the loud and annoying motor noise.

    Comment on this review

    Displaying review 1

    Back to top