Halogen Bi-Pin Microscope Bulb 800-160

Replacement 12v, 20 watt halogen bi-pin bulb for the following National Optical models:

• 160 Series
• 161 Series
• 162 Series
• 163 Series
• 179
• DC2-155
• DC2-156S
• DC3-156S
• DC4-156S
• DC3-163 Series
• DC5-163 Series

NOTE: This item is not returnable.