The Impulse? is a quiet, energy-efficient, multi-function pump. It is ideal for fresh and saltwater aquariums, protein skimmers, indoor fountains, water-cooling and all similar submersible and inline applications which require energy efficient, ultra quiet performance. The Impulse? is equipped with a synchronous motor and an advanced impeller, ceramic shaft and bearings (stainless steel on the Impulse? 400), and an adjustable flow rate. Multi-size hose adapter fittings and suction cups are included.
Features
![](https://seachem.com/img/product-images/impulse-wet.jpg)
Wet/Submerged Application
Impulse? Pumps can be used for a variety of fully submerged applications including aquariums, sumps, and outdoor or indoor ponds.
![](https://seachem.com/img/product-images/impulse-dry.jpg)
Dry/Inline Application
They can also be used for dry or inline applications including skimmers, reactors, and sumps. Use one of the included multi-size hose adapter fittings for quick and easy connections.
![](https://seachem.com/img/product-images/impulse-flow-regulator-2.jpg)
Flow Regulation
Use flow regulation to adjust the flow to the ideal rate for your particular application. Adjustments up to 400, 600, and 800 GPH respectively.
![](https://seachem.com/img/product-images/impulse-impeller.jpg)
Wear-Resistant Impeller
The Impulse? is equipped with a synchronous motor, advanced impeller, and ceramic shaft and bearings.
Technical Specifications
Impulse 400
Max Flow Rate
400 GPH / 1.500 l/h
Watts
23 – (120 v – 60 Hz)
23 – (230 v – 50 Hz)
Amperes
0.43 A / 0,17 A
Head Max
6 ft / 1,8 m
Cord Length
7.5 ft / 2,28 m
Hose Connector
1/2″ GAS / 15-20 mm
Impeller Shaft
Stainless Steel
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