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💧 Keep your aquatic world flowing flawlessly!
The Fluval Flex 9g WP500 Circulation Pump is a precision replacement pump designed exclusively for the Fluval Flex 9-gallon aquarium. Engineered in China, it delivers seamless water circulation to maintain a healthy aquatic environment. With a strong 4.2-star rating from over 380 users, it’s the trusted choice for quick, reliable pump replacement.




| ASIN | B06XDN5Z4Q |
| Best Sellers Rank | #34,256 in Pet Supplies ( See Top 100 in Pet Supplies ) #122 in Aquarium Water Pumps |
| Brand | Fluval |
| Brand Name | Fluval |
| Color | Black |
| Customer Reviews | 4.3 out of 5 stars 400 Reviews |
| Global Trade Identification Number | 00015561346733, 10015561346730 |
| Item Dimensions L x W x H | 5.5"L x 2.7"W x 3.6"H |
| Item Weight | 8.98 g |
| Manufacturer | Rolf C. Hagen (USA) Corp. |
| Material | Metal |
| Material Type | Metal |
| Maximum Lifting Height | 9 Centimeters |
| Model Number | A14673 |
| Power Source | Corded Electric |
| Product Dimensions | 5.5"L x 2.7"W x 3.6"H |
| Product Style | Country |
| Style | Country |
| UPC | 015561346733 |
| Unit Count | 1.0 Count |
R**N
Perfect replacement
So happy I found this pump! Had a freak accident and broke the last one. Perfect match for my Fluval flex 9g!
H**E
It worked.
It worked perfectly, my original one went out. And this was a replacement.
T**.
Perfect replacement
The filter pump gave out in my Fluval Flex 9g (after less than 9 months!) and this replacement is perfect.
R**Z
Filter
Fits my fluval flex 9 perfectly
C**A
Nice teplacement
I need to replace my old one and this works great!
B**M
Great OEM product.
Perfect fit to replace our old noisy aerator on our fluval fish tank. .
M**I
Dead in less than 90 days
I love my Fluval flex tanks. I have a 9g and a 15g. Their pumps? Suck. And figuratively. Bc they don’t suck. They die. This one in less than 2.5 months. The filter media in my heavily planted tanks (no sand or gravel- course rock only) is fine. Nothing clogged. I’m now replacing pumps is each tank again, replacement 5 & 6. Sixth pump replacement now, 3/tank, each less than a year old, low bioload. Two fluval name brand pumps replaced for each tank and one off brand. It’s so frustrating. Now considering a more expensive replacement of another brand. I need to stop recommending people buy this tank or these pumps.
J**Y
Fluval pump
Fluval replacement after 5 years. Quiet and efficient
Trustpilot
5 days ago
4 days ago