Used Millipore Cartridge Filter, 3'' x 3''

-max working pressure: 150 psi @ 250 deg.f

-national board no.1501

-a twelve (12) cartridge model

-inlet & outlet: 3'' tri-clamp

-filter is on four stainless steel legs with pads

-overall height: 74''

-stainless steel contact parts

-appears unused