One 32w Philips T8 tube costs $3.4 in Homedepot, normally CFL bulb lasts 3 months, so the annual expense on CFL tube is $3.4 x 4= $13.6. One N-LED 18w LED tube costs only $9.69, and we offer 3-year no-exceptional warranty; At the end of 3 year, you save $33.19.
|Light Power||Average use of chandeler is 5 hours per day|
|daily use (W)||daily fee ($)||annual use (W)||annual fee ($)||other expense|
|3 years saving by replacing CFL with LED||33.192|
Many other similar lighting are as follows. Please call us at (415) 810-5977, you can save big!