LOT (2)TRI-WALLS PLUMBING & AIR TREATMENT (ON 2PLTS)TO INCLUDE:FILTER BAG ASSEMBLY, HOSE ASSEMBLY NON METALLIC, FLANGE PIPE, FILTER ELEMENT FLUID, STRAINER ELEMENT SEGMENT, TUBE BENT METALLIC, COUPLING PIPE, REDUCER TUBE, FAN TUBEAXIAL, FLANGE, CYLINDER SLEEVE, ELBOW PIPE, CAP TUBE, PLUIG PIPE, HOSE PERFORMED, SEAT BALL, WEB NOZZLE