315W CMH (LEC) Grower's Choice Bulbs - Price Match Guaranteed – PowerGrow Systems & Utah Hydroponics
Amazon.com: Horticulture Ceramic Metal Halide (CMH), 315W, PGZX18 Base, 3000K with Red, Far Red and UV Light Spectrum Enhancement, Designed for Flowering Stage, US NRC Licensed, 1 Pack : Patio, Lawn &