Dehumidifier 4 greenhouse

[DEEPDIVERDAVE]

Forum contributor (me) posted this on fifferent thread.

which led to another contributor posted this:

@Ickey

Indoor Garden Air Circulation Setup

There are several tools which make it a breeze to monitor and control your humidity and temperature, but the gadgets are only as helpful as the actual sense behind the setup. A fan doesn’t do any good if it’s not pointed at something, right? That’s a fairly silly example, but it illustrates a point: your setup has to be, well, set up. You’ll get decent results if you do a decent job, but to get excellent results you have to think it out. For example, let’s say you need to ventilate the excess humid air from your tent. Opening your vents is a solution, but it’s not the best one. What you really need in this situation is an exhaust system, which is much less expensive or intimidating than it sounds. A simple duct fan is all you really need for smaller spaces like a tent – just put it right in your tent’s vent port (preferably one that’s higher up) and you’re set, it’ll suck unwanted air out of your tent and as long as you leave an open vent on the other side, fresh air will replace it. If you do it this way, just be aware that the open vent should be covered with a filter of some sort to prevent pests and mold from coming in with the fresh air.

@Ickey posted more under the thread

Ac infinity duct fan

My friend gave me his old 4 in ac infinity with the temp screen and I wanna know if it will do good in my 4x4 because I have a 8in duct fan and it works to good and creates a lot of negative pressure

Seven years and going strong. Would operate better, with drain plumbing vice monkey dumping buckets.