R410A,Pressure Hi Gauge
Model Number 413-C, 415-C, 416-C, 417-C, 417-C6, 418-C, 419-C, 454-C, 456-C, 510-C, 511-C, 512-C, 514-CC, 515-C,5 22-C, 570-CKP, 572-CKP, 640-C, 641-C, 641-CM, 642-C, Fits Brand Imperial, Includes (1) Red High-Side Gauge, Impact Rated No R410A,Pressure Hi Gauge, For Use With Mfr..