Choose From the Models Below by Clicking on the Select Options Tab Models 2478- Black 245MM Color Extender 2478W- White 245MM Color Extender * Saves both time and aggravation by preventing gel burnout * Fabricated from durable cold rolled steel with hemmed edges * Gel materials are placed in slot at front of unit-forward of the fixture’s focal plane * Black powdercoat finish *Source Four, Strand SL, Shakespeare, Pacific (19-50) ** These accessories can also be used with S4 PARNel, S4 Zoom, and S4 14 degree fixtures Note: We do not recommend the use of 5" long accessories in 50 lens tubes. Loss of light will occur. We do not recommend the use of any accessory in 70 or 90 lens tubes. Extreme loss of light will occur.