hello can anyone help with my question? please bare with me my floweringroom is 11 x 11 with 1000 w hps im Exhusting my room to my basement pushing the hot air down a 10x10 inch vent chase i built in my downstairs closet so it dumps into my basement can i still use my 300 sq.ft cfm fan to push the hot air down the total push down is about 15 feet ? please help THANKS