The 4 Socket Fluorescent Adapter from Impact was designed to turn the single socket FF-S1 Fluorescent Fixture into a 4-lamp fixture that accepts Edison-base compact fluorescent lamps. Screw in four 105W CFL bulbs and you now have a single unit with a total light output of 420W.
When used within a softbox, a total maximum of 200W is suggested.
Limited 1-Year Warranty
Impact 4 Socket Fluorescent Adapter