Thanks for thr input bro!! It much appreciated I am right there with you on the speed controller as it came with my blower. As for the exaust it vents out the side of the cab. I bought some 6x8 carbon filters from Walmart 4 in a pack for 10 bucks and there laced with baking soda. So far they are working great!! No smell unless you open the cab. Now there so much airflow it creats a vacum seal and is hard to open the doors But im glad to say my temps are steady at 82 degrees. Anyway here are some shots of the ladies and the speed controller and my exaust vent.. Also a pic of the 1 plants preflowers..