Image 1 of 2
Fluval
Fluval 307 Filter
$169.26across 22 retailers
Model: A446Color: BlackUPC: 15561104463
Where to Buy
Newest price seen: Jul 29, 2026
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
 Amazon Sold by brian cardonick | $169.26 | Aug 1, 2024, may have changed | Buy Now |
M Miscota.com | $176.87 | Aug 1, 2024, may have changed | Buy Now |
F fishtanksdirect.com | $179.99 | Jul 29, 2026, may have changed | Buy Now |
 Walmart Sold by Kens Fish Inc. | $184.99 | Nov 12, 2022, may have changed | Buy Now |
P philspets.ca | $185.00 | Jul 29, 2026, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price.
Used & Refurbished
✨ See 3 used & refurbished prices with ShopSavvy ProGet the app →Pros
- •Flawless operation with high water circulation and clear water output
- •Compact size makes it easy to integrate into the tank setup
- •Zero noise level enhances a peaceful environment
- •Suitable for adding filters and lily pipes to large tanks
- •Modifiable setup with additional acrylic pipes and stainless lily pipes for customization
- •Easy to install and maintain, with straightforward cleaning and reassembly
- •Effectively improves water quality quickly, often restoring clarity within hours
- •Long-lasting performance, with some units lasting around 7 years
- •Parts attach securely, making reassembly simple
- •Device has been functioning reliably for several weeks with no leaks
Cons
- •Works well for about 2 years before experiencing failure
- •Pumps can grow loud when they break, indicating reliability issues
- •Leaked within a week due to a slow drip at the hinge, and the hinge plastic degraded quickly
- •Concerns about warranty coverage for repair or replacement
- •History of material quality issues near hinge area, leading to crumbling plastic and leaks
- •Long-term durability remains unconfirmed and could be problematic
- •Requires installation of a spray bar to prevent stressing fish from strong flow (additional setup needed)
Bottom Line
While the Fluval 307 performs reliably and quietly in the short term, there are concerns about its long-term durability and material quality—especially given some reports of leaks and motor failures after a couple of years. Its ease of use and effective water circulation make it a solid choice initially, but potential buyers should be aware of the limited lifespan and warranty concerns. If you're looking for more assured longevity, exploring other models with stronger build quality might be wise.
What Reviewers Are Saying
Criticized
water leaks29%
filter leaks when power is lost7%
filter does not clear debris7%
water output is low7%
impeller issues7%
filter rattles on UPS power7%
filter motor failure7%
internal components look cheap7%
plastic piece cracks easily14%
📚More About Fluval 307 Filter
Discussion
🔍About This Page
ShopSavvy compares prices across thousands of retailers so you always get the best deal. Prices are collected from retailer listings, and each one shows the date we last saw it. Our expert reviews and community discussion help you make informed buying decisions.