I picked up a Jet AFS-1000B air filter recently and I have a question about mounting it to my basement shop ceiling. I have some angle irons and was thinking of bolting them to my ceiling joists (although it looks like I might need to get through some sheet rock to expose them), and then bolting the filter to the angle irons. My brother-in-law thought directly mounting it this way would cause too much vibration upstairs--he installed his by suspending it from the ceiling using chains. I guess I could do that but I'd need to use very short chains since my ceiling is only 8 ft high and the unit is 1 foot high. It weighs 54 lbs. I once saw a "This Old House" episode where Tom Silva helped a couple cut down on vibration from their garage door opener by inserting a piece of rubber tire between the motor and the ceiling, so I could try something like that. Any advice would be appreciated.
--Rob