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HPS lamps provide more yellow/orange/red spectrum, which ideal for most plants that are actively fruiting and flowering. In addition, HPS lighting is the choice for growers looking to supplement natural sunlight. Ideally, horticulturalists will use the MH to grow their plants and HPS to fruit and flower their plants.
| Item No |
Watts |
Description |
Initial Lumens |
Glass Size |
| 901505 |
150 |
LU150/55/MEDIUM |
16,000 |
ED-17 |
| 901510 |
150 |
LU150/55/MOGUL |
16,000 |
ED-23.5 |
| 901515 |
250 |
LU 250 HPS |
28,500 |
ET-18 |
| 901520 |
400 |
LU 400 HPS |
50,000 |
ET-18 |
| 901525 |
600 |
LU 600 HPS |
92,000 |
ET-14 |
| 901527 |
750 |
LU 750 HPS |
105,000 |
BT-37 |
| 901530 |
1000 |
LU 1000 HPS |
140,000 |
E-25 |
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