Forney 57005 Compact Welding Lens – 2″ × 4-1/4″, Shade 5

Replacement Lens, Gas Welding, Shade #5, 2″ (50.8mm) x 4-1/4″ (107.95mm) hardened welding lens. Meets ANSI Z87.1 Safety Standards. Fits Forney 55663 (“Slim Line”), 55666 (“Bandit I”), and 55680 (“Super Slim”) welding helmets and most brand name helmets using a 2″ (50.8mm) x 4-1/4″ (107.95mm) window opening. UV/IR protection. Material: Glass.