6 Filter Housings - good for air receiver, air compressor reservoir
6 Filter Housings Could be used as a low profile air receiver or such - bolt together and mount on a shed wall; air compressor reservoir (Just remove filtering media) $100 each Previously used to separate oxygen from ambient air under high pressure, removing nitrogen and other gases through an activated carbon molecular sieve - for wineries, nitrogen generating for industry. Pick up near Willowbank