This fan and filter set is one of the best carbon filter fan combo deals on the market.
													
																	Carbon filter and extractor fan kit. 
									
	
		
	
																	Ram 100 200 4 inch 170m hr filter 4 5 out of 5 stars 465. 
																	Hydrogarden lumii rope ratchet pack of 2 4 5 out of 5 stars 98. 
																	This specialized hydroponic extractor fan is made to fit standard 100mm 4 inch diameter duct connections and boasts 187m 3 hour extraction rate. 
																	The carbon filter fan kit comes with all of the essential parts of any grow roomventilation system starting with the fan. 
															
													
									
	
		
	
																	4 inch 203 cfm inline fan with speed controller 4 carbon filter and 8 feet of ducting combo 4 0 out of 5 stars 1 595 104 99 104. 
																	Vivosun air filtration kit. 
																	This is the complete combo for odor elimination. 
																	This complete extractor fan kit includes a small extraction fan a long lasting carbon filter and all accessories needed to connect these components which offers the small scale gardener all of the required equipment for removing used air from a small grow tent for example.