

The Mistral II 4000 air pump is a professional membrane pump specially designed to meet the demanding needs of freshwater and sea water aquariums. Robust, powerful and silent, it is ideal for ventilation, operation of air filters andpower supply for ceramic or wood diffusers .
Sound cast iron aluminium housing ensures efficient thermal dissipation high wear resistance , as well as extremely functional silent , even in continuous use. Thanks to its reinforced membrane and its integrated air filter , it guarantees constant and lasting performance over time.
| Specifications | Mistral 2000 | Mistral 4000 |
|---|---|---|
| Food | 220 V - 240 V ~ / 50 Hz | |
| Consumption | 20 W | 38 W |
| Maximum flow rate | 2.100 l/h | 3,900 l/h |
| Flow at 1m (100 mbar) | 1,200 l/h | 2.400 l/h |
| Maximum pressure | >280 mbar | >350 mbar |
| Connection | Air tube Ø 12 mm | |
| Electrical cable | 1.8 m | |
| Weight | 2.7 kg | 3.4 kg |
| Formwork material | Aluminium | |
| Dimensions (W x W x H) | 19,2 x 12 x 14,6 cm | 20,8 x 13,5 x 18 cm |
Continuous ventilation of freshwater or reef aquariums
Use with air filters , ceramic stone or wood diffusers
Optimal operationair skimmers
Professional facilities, hatcheries, quarantine tanks
Operation ultra quiet thanks to internal insulation
High pressure and high flow for maximum efficiency
Easy to install, use and maintain
Do not leave anything at random in the ventilation of your aquarium.
Opt for Mistral II 4000 air pump – powerful, silent and reliable.
Order it now and enjoy a healthy, oxygenated and sustainable environment for your fish, invertebrates and corals .
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The Mistral II 4000 air pump is a professional membrane pump specially designed to meet the demanding needs of freshwater and sea water aquariums. Robust, powerful and silent, it is ideal for ventilation, operation of air filters andpower supply for ceramic or wood diffusers .
Sound cast iron aluminium housing ensures efficient thermal dissipation high wear resistance , as well as extremely functional silent , even in continuous use. Thanks to its reinforced membrane and its integrated air filter , it guarantees constant and lasting performance over time.




