137965709,GUF-7,KILLARK - AD,KILLARK ELECTRIC MANUFACTURING CO. GUF-7 DISCONTINUED - USE UNF250AL UNION 2-1/2 EX-PRF UNION KILLARK Replaced by ( ) Replaces ( ) Explosionproof Standard Conduit Union Details: FEMALE TO FEMALE TYPE; NATURAL FINISHED ALUMINUM MATERIAL; 3-3/32 INCH; UL 886, CSA C22.2 APPROVAL; 4-1/2 INCH DIAMETER; 2-1/2 INCH TRADE SIZE; APPLICATION CONDUIT JUNCTION BOXES/FITTINGS/DEVICES; GU MODEL Approximate Standard Package In IN: Length: 4 , Width: 5 , Height: 5Commodity Code: 2220;,KLRK GUF-7 2-1/2 EX-PRF UNION,Crown Supply