
The Story
Description
400 watts ED28 4000k Cool White E39 mogul screw base Switch Start Metal Halide Light Bulb
Specs
| Abbreviation Name | Switch Start MH Std 400W/640 Mog ED28 |
| Base | E39 Mogul Screw |
| Bulb Type | High Intensity Discharge Bulbs (HID) |
| Color Rendering Index (CRI) | 65 |
| Color Temperature (K) | 4000K |
| Diameter (in) | 3.50 |
| Lamp Finish | Clear |
| Luminous Flux (LM) | 36000 |
| Maximum Overall Length (in) | 8.313 |
| Rated Life (Hours) | 20000 |
| Shape | ED28 |
| Wattage (W) | 400W |
| CA Prop 65 | Yes |
| CA Prop 65 Material | Mercury |
Additional Info

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Description
400 watts ED28 4000k Cool White E39 mogul screw base Switch Start Metal Halide Light Bulb
Specs
| Abbreviation Name | Switch Start MH Std 400W/640 Mog ED28 |
| Base | E39 Mogul Screw |
| Bulb Type | High Intensity Discharge Bulbs (HID) |
| Color Rendering Index (CRI) | 65 |
| Color Temperature (K) | 4000K |
| Diameter (in) | 3.50 |
| Lamp Finish | Clear |
| Luminous Flux (LM) | 36000 |
| Maximum Overall Length (in) | 8.313 |
| Rated Life (Hours) | 20000 |
| Shape | ED28 |
| Wattage (W) | 400W |
| CA Prop 65 | Yes |
| CA Prop 65 Material | Mercury |













