It's when you replace four 40-watt lamps in your fluorescent fixtures with two 40-watt lamps of superior quality and brightness.

You save 80-watts per fixture, or nearly 50% on your lighting bill.

*Disconnect one of the ballasts and you save more than 50%!

*Savings in replacement bulbs, labor and disposal costs

*Lasts 20,000 hrs vs. 9,000 hrs typical fluorescent tubes

*Warranty for 3 yrs against burnout

*Electrician not required-no retrofit/conversion costs

*2 bulbs illuminate more than 4 standards

*A far superior light to see by and work under.