Head to head
Tunze USA 9410.000 DOC vs Tunze Comline DOC Skimmer 9004
Our pick
Tunze USA 9410.000 DOC
Protein Skimmers
Product photographs. Not to scale.
What Tunze Comline DOC Skimmer 9004 offers
Use the Tunze Comline DOC Skimmer 9004 inside the aquarium when you have no sump; its maker rates it for 15 to 65 US gallons, depending on tank load.34 Its 4.3 by 3.5 inch base and 12 inch body help you check the space it takes up. Leave room above it to lift the collection cup out.34 The maker lists 4 W for the 230 V, 50 Hz and 115 V, 60 Hz versions. Check the version and plug before ordering.4
2 models / at a glance
Key differences
What differs
| Specification | Tunze USA 9410.000 DOC | Tunze Comline DOC Skimmer 9004 |
|---|---|---|
| Rated tank size | 264.172 gal1 | 65 gal4 |
| Mounting style | In sump2 | In tank3 |
| Height | 16.3 in1 | 12 in4 |
| Pump power draw | 15 w1 | 4 w4 |
More details
| Specification | Tunze USA 9410.000 DOC | Tunze Comline DOC Skimmer 9004 |
|---|---|---|
| Footprint length | Not published | 4.3 in4 |
| Footprint width | Not published | 3.5 in4 |