ok i found a 5hp 2 bag grizzly for really cheap. it has a 10" inlet. what do you guys think about having the dust collector more in a central area of the shop and having 2 6" main runs with 2 super dust deputy xls?

also if i put the dust collector in a closet can i use furnace filters to help get me closer to a .5 canister filter. i was planing on putting it in a room just to cut down on sound.

i was planing on getting a 3hp cyclone, but i would save some money with this setup on the collector and pipe.

thanks