131873304 Knob, Dryer Time Button 54043096 Item Communication Headset Ear Muff Item Communication Headset Ear Muff Style Behind the Neck Noise Reduction Rating NRR 28 dB Dielectric No Series Peltor WS LiteCom PRO III Color Dark Blue Headset Style Behind the Head Battery Type Li Ion Noise Canceling Yes Includes External Jack Earmuff Style Behind the Neck Auxiliary Input Bluetooth In Ear On Ear Over Ear LOV Over Ear One Ear Two Ear Two Ear Radio Band Type No Radio Band Standards ANSI S3 TIG Torch with Dinse Style Connector MIG Welding Maximum Output Current 230 A Input Voltage (Nominal) 120V Part# 131873304 replaces these: Kelvinator