Is this a good buy? 150 and it comes with a 6 inch inline fan, carbon filter, and ducting. iPower 4" 6" 8" 10" 12" inch Inline Fan Carbon Air Filter Ducting Combo | eBay Otherwise Amazon.com: VenTech 6 Inch Inline Hydroponics Exhaust Tube Duct Fan 440 CFM Blower and Carbon Air Filter Combo: Patio, Lawn & Garden A couple more Amazon.com: 6 inch inline fan with carbon filter: Patio, Lawn & Garden I honestly can't decide so any help/input would be appreciated I have a 4x4x6.5 Agromax grow tent, a 600 watt ipower dimable ballast, and a 6 inch air cooled ipower hood. I have roughly around $200 to spend. Otherwise i was going to piece the fan and filter separately. If anyone can help a first time grower started please do. Iv been reading on GC for the last couple months and im honestly surprised how much i learned and how great of a hobby growing is.