







💧 Elevate your aquarium’s ecosystem with precision flow and pristine clarity!
The Fluval U3 Underwater Filter is a compact, battery-powered filtration system designed for 20-40 gallon aquariums. Featuring a 3-stage filtration process including biomax biological media, it offers adjustable 3-way flow control for tailored water circulation. Its quiet operation and versatile installation options make it ideal for fresh, marine, and reptile tanks, ensuring optimal water quality with minimal maintenance.


| ASIN | B001TKZ51E |
| Best Sellers Rank | #33,366 in Pet Supplies ( See Top 100 in Pet Supplies ) #590 in Filters (Pet Supplies) |
| Brand | Fluval |
| Brand Name | Fluval |
| Capacity | 150 litres |
| Container Type | box |
| Customer Reviews | 4.2 out of 5 stars 10,921 Reviews |
| Global Trade Identification Number | 00015561104753 |
| Included Components | media |
| Installation Type | Filter |
| Item Dimensions L x W x H | 30L x 15W x 30H Centimeters |
| Item Type Name | Filter |
| Item Weight | 902 g |
| LowerTemperature Range | 100 Degrees Celsius |
| Manufacturer | Rolf C. Hagen (USA) Corp. |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Flow Rate | 100 Cubic Centimeters Per Minute |
| Model Name | A475 |
| Model Number | A475A1 |
| Other Special Features of the Product | Biological Filtering, Adjustable Flow Control |
| Packer Contact Information | Maple Pets International Pvt. Ltd. |
| Power Source Type | Battery Powered |
| Product Dimensions | 30L x 15W x 30H Centimeters |
| Purification Method | Activated Alumina |
| Special Feature | Biological Filtering, Adjustable Flow Control |
| Supported Water TDS Level Maximum (PPM) | 300 |
| UPC | 015561104753 015561104869 |
| Unit Count | 1.00 Count |
| Warranty Description | 3 years; Fluval U Series Power Filters are guaranteed against defects in material or workmanship under normal aquarium usage and service for 3 years. We offer a 3 year guarantee on all nonreplaceable parts which means that the filter will be repaired or replaced at the manufacturer's discretion, free of charge, when the complete pump is returned with proof of purchase and postage paid. This warran… |
| Whats in the box? | media |
R**N
An excellent filter
I had a cloudy aquarium with a filter priced 400 rs. It had to run for a week to make the water clear and the water flow was strong which made the fish hard to swim on their own. But this filter does magic. With in some hours after installation, the water became crystal clear. The flow is very smooth too.
S**L
Worth evry penny!
Seller is amzing ! Fluval very good at making these stuffs ,I like seller response she was so good to solve issues etc.Price is good too!
V**S
Good, not great
Underwhelming. Had read a lot of great reviews. But not delighted. Good design, no doubt. Easy to install, clean etc. Powerful motor. U3 working well in a 25 Gallon In my opinion, filter media volume is just too small. Mechanical filtration is inadequate and bio media is too small in volume. Sponge filter choked up in a week and when I pulled the tray out it spilled a lot of muck back into the water. Again, good product, but not great.
D**J
Five Stars
Good Product. Effectiveness: 10/10 Price: 4/5 - slightly pricey
A**S
Terrible shipping conditions. Badly damaged box and filter.
No bubble wrap or protection of any kind. Incredibly bad shipping condition. Product box open and filter was damaged badly, plastic pieces missing and motor not working. REFUNDED.
K**J
Five Stars
Nice Filter...
D**A
This product is very good for aquarium
This product is very good for aquarium. Specially it did not create sound and also filter the water very well.
N**A
Great product
It's a great product. Since the time I have used this filter my aquarium lasts almost a month without changing the water but the only problem I faced was that the clip on the stand which holds the filter broke within 2 months and as such the filter has lost its balance. I hope there was a way to fix this.
Trustpilot
2 weken geleden
2 weken geleden