Elliot wrote:Hey Mloftis, welcome to Eplaya!

Thanks! Autocorrect (tapped all that out on the tablet) beat me up on that reply a bit...but thankfully didn't kill the meaning.

The intake uses four AC muffin fans rated somewhere around 107cfm... not sure what their mmHG rating is. The intake filter is a large FRAM CA7640 which is used on large diesel engines, Dodge and Bobcat I think. The exhaust is a 9" baffled roof vent for a house. Everything was gorilla glued and scre...