| GENERAL CHARACTERISTICS ITEM DESCRIPTION | SIZE 4.690 INCH SQUARE BY 1.500 INCH DEPTH, AIR FLOW 95 TO 100 CFM AT 0STATIC PRESSURE, IMPELLER REINFORCED PLASTIC (MINIMUM 5 BLADES), VENTURI ALUMINUM ALLOY OR REINFORCED PLASTIC. 4 TTHRU HOLES 0.17 TO 0.18 DIA ON 4.130 INCH SQUART PATTERN. AUTO RESTART, POLARITY PROTECTION AND ELECTRONIC LOCKED ROTOR PROTECTION |