Seachem Impulse 400

  • $85.99
    Unit price per 
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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.



Wet/Submerged Application

Impulse™ Pumps can be used for a variety of fully submerged applications including aquariums, sumps, and outdoor or indoor ponds


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.


Wear-Resistant Impeller

The Impulse™ is equipped with a synchronous motor, advanced impeller, and ceramic shaft and bearings.

Max Flow Rate

400 GPH / 1.500 l/h


23 - (120 v - 60 Hz)
23 - (230 v - 50 Hz)


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