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Ventilation doubt,need help

Virke
Virkestarted grow question 3 years ago
Want to buy a vent for a new tent 120/120/200 (mammoth pro 120)and im having doubts between VK125EC(220€ with speed and heat controler) or just VK125 for 80€? Im taking PK125 active carbone filter and Marshydro TS3000 will be in the tent. Please help with your grow experience.Ty
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Week 8
Setup. Ventilation
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Virke
Virkeanswered grow question 2 years ago
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BraveheartGenetics
BraveheartGeneticsanswered grow question 3 years ago
Can't be certain but the EC version will need a separate controller. You need a fan that pulls 130m3/hr. This includes 25% for the filter. If i am reading this right, the fan you mention could only be a 125m3/hr. I would be tempted to go for a larger fan, about 200m3/hr. This will allow you to fine tune your setup with a cheap fan speed controller and your fan won't need to run on full power, lengthening its lifespan. I hope this helps, good luck and happy growing
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