M3800 MASTER KIT, 1/2" TUBING, USED FOR COMPRESSED AIR - INERT GAS - VACUUM, OPERATING WORKING PRESSURE 200 PSI @ 73 DEGREES F & 160 PSI @ 140 DEGREES F, REMPERATURE RANGE: -40 DEGREE F TO 140 DEGREE F, COMPATIBLE WITH COMMON COMPRESSOR OILS, CAN BE BURIED UNDERGROUND OR IN CONCRETE, BEND RADIUS: 6-8", KIT INCLUDES 100' 1/2" MAXLINE TUBING, (1) M38220 ALUMINUM BLOCK, (3) 90120 OUTLET BLOCKS, (6) M8001 1/2" TUBING X 3/8" NPT FITTINGS, (1) M8002 1/2" TUBING X 1/2" NPT FITTINGS, (4) 50135 3/8" NPT PLUGS, (3) 50120 1/4" 45 DEG BRASS ST. ELBOWS, (1) M8010 1/2" TEE FITTING, (5) M8080 1/2" 90 DEG ELBOW FITTINGS, (1) M8091 CUTTER, (1) M8095 BEVEL TOOL