New Arrivals/Restock

Seachem Impulse 400 Water Pump

flash sale iconLimited Time Sale
Until the end
02
49
46

$37.19 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $61.99
quantity

Product details

Management number 234598751 Release Date 2026/07/02 List Price $24.80 Model Number 234598751
Category

400GPH

--split--

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.

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.

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. - 

Technical Details:

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

Footprint

4" x 2.4"


Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review