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💧 Keep your aquatic world flawlessly fresh — because your tank deserves the best!
The Fluval U3 Underwater Filter Poly/Carbon insert is a precision-engineered replacement filter designed exclusively for the Fluval U3 system. It delivers superior chemical filtration suitable for freshwater, marine, and reptile tanks, ensuring clean, healthy water. Compact and lightweight, it offers easy installation and maintenance, backed by a strong reputation among aquarium enthusiasts.
| ASIN | B001XRR3E0 |
| ASIN | B001XRR3E0 |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #21,953 in Pet Supplies ( See Top 100 in Pet Supplies ) #210 in Aquarium Filter Accessories |
| Brand Name | Fluval |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,286) |
| Date First Available | September 7, 2010 |
| Date First Available | September 7, 2010 |
| Department | Unisex-Adult |
| Department | Unisex-Adult |
| Directions | Use as directed on packaging |
| Included Components | Fluval U3 Underwater Filter Poly/Carbon |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 2.5 x 2.5 x 1.3 inches |
| Item Package Dimensions L x W x H | 8.74 x 2.52 x 1.46 inches |
| Item Weight | 0.03 Kilograms |
| Item model number | A491 |
| Item model number | A491 |
| Manufacturer | Rolf C. Hagen (USA) Corp. |
| Manufacturer | Rolf C. Hagen (USA) Corp. |
| Material | Plastic |
| Model Name | Fluval U3 Underwater Filter Poly/Carbon |
| Number of Items | 1 |
| Product Dimensions | 2.5 x 2.5 x 1.3 inches; 0.92 ounces |
| Size | 1 Count (Pack of 1) |
| Specific Uses for Product | Indoor |
| Style | Poly/Carbon Insert |
| Target Audience Keyword | fish |
| Warranty Description | Warranty |
J**T
Love fluval!
Love these filters they keep my turtle aquarium as clean as can be until I have to purchase more! Love fluval products!!
T**B
Turtle filter
Filter works well for smaller turtle tanks.
A**R
excellent
great replacement
R**C
Nice
Good product.
K**P
Good for fish tank
Use it for fish tank
A**.
Great product and price
I've used these filters for years on my aquarium. I used to pay so much more when I bought them at the pet store. Now I can't even find them in the pet store. So glad I found a reasonably priced source.
P**R
Works well
For my 30 gallon tank this filter and accessories is great. Works well
A**A
Good quality flow
Water flow is great again. Thanks for the new filter. I tried cleaning the old filter several times but still doesn't work good.
M**.
Bestellt, zügig bekommen. Ersatz, wenn vorhandene Filterpads ihren Dienst versagen. Guter Fluval U3 Filter der nunmal diese Filtereinsätze benötigt. Der Preis ist allerdings heftig für die Filtereinsätze. Da sollte man/frau auch mal Rabatt bekommen bei mehrabnahme, meine Meinung
S**S
it was a genuine part for the U3 fish filter, works well and good price
T**S
Dura muchísimo y es de calidad
F**.
Filtro originale fluval . Soddisfatto. Confezione originale arrivata in perfette condizioni.
I**R
Funkar utmärkt
Trustpilot
3 weeks ago
2 weeks ago