Rugged Radios FHS Over-The-Head Fire Safety Industrial Headset - /w PTT Button / For David Clark / Sigtronics / Avcomm M&W Aluminum Products 75W90 GL-4 gear oil (similar

75W90 GL-4 gear oil (similar to SAE 5W40/10W40 engine oil viscosity)

Technical Specs: Width At Top: 26"

8 AN Male Bulkhead 18 in Long Pickup Hose

They include the quick change fuel bowls

Rugged Radios FHS Over-The-Head Fire Safety Industrial Headset - /w PTT Button / For David Clark / Sigtronics / Avcomm M&W Aluminum Products 75W90 GL-4 gear oil (similarFHS Over The Head Fire Safety Industrial Headset by Rugged Radios is an over the head fire headset offering comfort and versatility. The universal design of the FHS works with nearly any fire intercom brand or type, using optional coil cords. This headset has a reversible design for right or left dress cord connection for desired body side cord hanging. Available with no buttons, a PTT button on ear dome or a Mic On Off button. Features include a DNC