A premium square canister for tanks up to 160 gallons, with lots of media and thoughtful maintenance features.
Amazon $329.99The EHEIM Professionel 4+ 600 is the better aquarium canister filter overall, rated 3.4 to 2.7. The EHEIM Professionel 4+ 600 leads on efficiency, features and turnover. The Penn-Plax Cascade 1500 wins on value. The Penn-Plax Cascade 1500 costs $64.99 less ($265 vs $329.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
A five-basket canister for large tanks on a budget. Plan on extra circulation for tanks near its rating.
Amazon $265Which should you buy?
- Choose the EHEIM Professionel 4+ 600 for efficiency (20.6 gal/h per watt (16 W) vs 7.7 gal/h per watt (45.5 W)), features (priming button or self-priming, shutoff valves, separate pre-filter, adjustable flow vs priming button or self-priming, shutoff valves, adjustable flow) and turnover (330 gal/h for up to 160 gal, 2.1x per hour vs 350 gal/h for up to 200 gal, 1.8x per hour).
- Choose the Penn-Plax Cascade 1500 for value ($1.32 per rated gallon ($265, up to 200 gal) vs $2.06 per rated gallon ($329.99, up to 160 gal)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every over 150 gal aquarium canister filter; a clear win is highlighted. How we rank explains each one.
| Factor weight | EHEIM Professionel 4+ 600 | Penn-Plax Cascade 1500 |
|---|---|---|
| Overall rating | 3.4/5 | 2.7/5 |
| Value 25% | 60 $2.06 per rated gallon ($329.99, up to 160 gal) | 84 $1.32 per rated gallon ($265, up to 200 gal) |
| Media volume 20% | 47 6.5 L of media, 0.4 L per 10 rated gal | 0 media volume not published, scored as none |
| Turnover 20% | 16 330 gal/h for up to 160 gal, 2.1x per hour | 7 350 gal/h for up to 200 gal, 1.8x per hour |
| Efficiency 10% | 91 20.6 gal/h per watt (16 W) | 11 7.7 gal/h per watt (45.5 W) |
| Features 15% | 85 priming button or self-priming, shutoff valves, separate pre-filter, adjustable flow | 70 priming button or self-priming, shutoff valves, adjustable flow |
| Warranty 10% | 50 3-year warranty | 0 warranty not published, scored as none |
Specifications
| EHEIM Professionel 4+ 600 | Penn-Plax Cascade 1500 | |
|---|---|---|
| Capacity | ||
| Rated aquarium | Up to 160 gal | Up to 200 gal |
| Pump output | 330 gal/h | 350 gal/h |
| Turnover | 2.1x per hour | 1.8x per hour |
| Max head height | 5.9 ft | - |
| Media | ||
| Media volume | 6.5 L | - |
| Pre-filter volume | 0.5 L | - |
| Canister volume | 9.2 L | - |
| Media baskets | - | 5 |
| Features | ||
| Primer | Yes | Yes |
| Shutoff valves | Yes | Yes |
| Separate pre-filter | Yes | No |
| Adjustable flow | Yes | Yes |
| Built-in UV | No | No |
| Built-in heater | No | No |
| Water-change valve | No | No |
| Power and build | ||
| Power draw | 16 W | 45.5 W |
| Warranty | 3 years | - |
