Fan / Heater Manual Listing (July 1, 1999) Fans (6) PNEG-010 GSI Vane Axial PNEG-119 GSI Inline Centrifugal PNEG-163 GSI Centrifugal PNEG-697 DMC Centrifugal PNEG-699 DMC Vane Axial PNEG-793 DMC Inline Centrifugal Roof Exhausters (3) PNEG-524 GSI Roof Exhauster PNEG-682 DMC Roof Exhauster PNEG-735 NECO Roof Exhauster Heaters (28) PNEG-012 GSI Deluxe Vane Axial PNEG-179 GSI Standard Downwind PNEG-236 GSI Humidistat-Thermostat PNEG-269 GSI Electric PNEG-297 GSI Chi-town PNEG-553 GSI Series 2000 Vane Axial PNEG-581 GSI Deluxe Vane Axial CGA PNEG-582 GSI Series 2000 Vane Axial CGA PNEG-583 NECO Downwind Series 1 PNEG-584 NECO Downwind Series 2 PNEG-585 NECO Standard Vane Axial PNEG-588 GSI Deluxe Downwind PNEG-591 GSI Series 2000 Downwind PNEG-592 GSI Standard Vane Axial PNEG-595 GSI LTD PNEG-698 DMC Standard Downwind PNEG-700 DMC Deluxe Vane Axial PNEG-703 DMC Standard Vane Axial PNEG-704 DMC Deluxe Downwind PNEG-705 DMC Ring Burner PNEG-734 DMC Humidistat-Thermostat PNEG-754 DMC Electric PNEG-816 NECO Deluxe Vane Axial PNEG-819 DMC Deluxe Vane Axial CGA PNEG-820 DMC Series 2000 Vane Axial CGA PNEG-821 DMC Deluxe Downwind CGA PNEG-822 DMC Series 2000 Downwind CGA PNEG-823 GSI Deluxe Downwind CGA PNEG-824 GSI Series 2000 Downwind CGA Spreaders (2) PNEG-258 GSI Power Spreader PNEG-267 GSI Super Spreader Transitions (?)