Spectral irradiance tests at 14" show production of 64% at 320–400nm (UVA), 36% at 260–320nm (UVB), and virtually none at 200–260nm (UVC). Supplied with a 10 min. timer switch, wire guard and a pair of No. 153 protective goggles. 800W of UV light in a 7 1/4"H x 8"W reflector. Allows 180º forward and backward movement. Height range: 42"–62 1/2".