Choose from our selection of 310 watt high pressure sodium bulbs. LU310 series with S67 ANSI code ballast. Business customers use coupon code "HPS09" at checkout for an additional 5% discount.
Buy 310 Watt High Pressure Sodium Light bulbs from Superior Lighting at wholesale prices. 310 Watt High Pressure Sodium bulbs are from the HID family of bulbs. They are used mainly in outdoor lighting for parking lots and garages as well as metal halide warehouse fixtures.
