SINGLE 48" (122 CM) RED KOBRA HIGH PRESSURE HOSE CLV SERIES. CLV SERIES FEATURES A BALL VALVE 6" WHIP END THAT OPENS TO FULL FLOW. AUTOMATICALLY TRAPS REFRIGERANT DISCHARGE IN THE HOSE. USE P90514 AS REPLACEMENT DEPRESSOR AND USE P511 AS REPLACEMENT GASKET. KOBRA HOSES ARE FAST, FIERCE, AND FLEXIBLE. OUR HOSES OFFER MAXIMUM FLOW WITH NO BLOWOUTS. SIMPLY PUT, KOBRA HOSES ARE THE BEST HOSES IN THE INDUSTRY. OUR REVOLUTIONARY PATENT-PENDING DESIGN ON OUR INTERNAL STRUCTURE SIGNIFICANTLY REDUCES BLOW OUTS AND PROVIDES MAXIMUM FLOW. THE GASKET, BARB, DEPRESSURE, AND CUP HAVE ALL BEEN UPGRADED. FOR A DETAILED PICTURE, SEE PICTURE. THE GASKET FEATURES A HOOD WITH A STRAIGHT EDGE THAT SNAPS INTO THE STRAIGHT EDGE OF THE BARB. THIS STRAIGHT EDGE TO STRAIGHT EDGE FORCE ELIMINATES GASKET BLOW OUTS. THE DEPRESSOR IS BARBED, AND LOCKS INTO THE GASKET. THE OUTWARD FORCE OF THE DEPRESSOR PUSHES THE GASKET FURTHER INTO PLACE RESULTING IN NO BLOW OUTS. IN ADDITION TO THE CHANGES IN THE FITTING, JB 'S SERIES OF KOBRA HIGH PRESSURE HOSES ARE MADE FROM KEVLAR- THE SAME MATERIAL THAT STOPS BULLETS IN BULLET-PROOF VESTS. THIS PROVIDES A 5 TO 1 SAFETY FACTOR (BETTER THAN THE INDUSTRY STANDARD OF FOUR TO ONE). KEVLAR MAKES OUR HOSES INCREDIBLY STRONG AND FLEXIBLE. JB ALSO USES A COMMON CRIMP THAT GRIPS THE FULL CIRCUMFERENCE OF THE HOSE YIELDING A MAXIMUM HOLD AND UNIFORM SEAL THAT PREVENTS LEAKS AND BURSTS. KOBRA HOSES FEATURE A NITRILE COVER WHICH IS BETTER THAN NEOPRENE BECAUSE IT IS MORE RESISTANT TO OIL, GIVING THE HOSES A LONGER LIFE. PRESSURE RATING 800 PSI AND 4000 PSI BURST. SUITABLE FOR R-410A. CAN BE USED WITH ALL COMMON REFRIGERANTS EXCEPT AMMONIA. MADE IN THE USA.