K-T Industries Matte Black Auto Darkening Helmet Village Mercantile The revolutionary ECHO Speed-Feed 400

The revolutionary ECHO Speed-Feed 400 takes the hassle out of refilling your trimmer head

UL Approved in Class A

potassium iodide (source of iodine and potassium)

Conforms to performance specifications for appropriate working pressures

multi-color camo patterns or molded-in colors & polymer-frames

K-T Industries Matte Black Auto Darkening Helmet Village Mercantile The revolutionary ECHO Speed-Feed 400Auto Darkening's best value! Sturdy construction helmets are made of lightweight, molded nylon with a ratcheting headgear and moistureabsorbing headband lining. User can customized fit with a special up down, forward backward headband mechanism, reducing fatigue of the head and neck. Sensitivity adjustment knob is located outside the helmet making it more convenient to adjust. Upon striking an arc, the filter automatically changes from clear to dark