GAUGE:PRESSURE;MEASURING RANGE:0-6 IN WC/0-1.5 KPA FILLER MATERIAL:SILICONE PROCESS CONNECTION:1/8 IN FNPT DIAL SIZE:4 IN TYPE:DIFFERENTIAL CONNECTION LOCATION:ONE PAIR SIDE AND ONE PAIR BCK MOUNTING TYPE:FLUSH PANEL/SURFACE MATERIAL:DIE-CAST ALUMINIUM CASE ADDITIONAL SPECIFICATION:DUAL SCALE PLANT REF INFO: END EQUIPMENT DETAILS/AREA:FOR INLET AIR FILTER HOUSE MANUFACTURER REF INFO: MFR:DWYER PN:2006D