2 ms·
You don't, not yet anyways. But if that 100w bulb is on 3-hours per day and you want a 1-year ROI, your replacement budget is probably in the $8-12 range.
by tbyehl 9y ago
You don't, not yet anyways. But if that 100w bulb is on 3-hours per day and you want a 1-year ROI, your replacement budget is probably in the $8-12 range.