(800) 660-8319 
iPower 400 Watt HPS Grow Light Bulb
NOTE
This product is selling for a low price on Amazon with which we simply can't compete.
For that reason, we have decided not to carry this product in our catalog and to simply provide you with the link to the product page on Amazon.
Pro Tip: If it is currently discounted, but you're not ready to buy, go ahead and add to cart. That should lock in the low price.
If you prefer to buy from us, we will add the product to our catalog once the price on amazon goes up. You can still read all about the item below.
iPower grow bulbs, like this 400 watt HPS lamp, cost less than other high-quality bulbs, but they perform at the same (or a higher) level. This bulb gives you 55,000 lumen of output and has a lifespan of 24,000 hours. You will not find many bulbs that can match that, even at double or triple the price.
You can also get two of these bulbs for a bit less in a 2-pack.
Features of the iPower 400w HPS Grow Lamp
- 2100 K color temp: 550 to 600 nm (yellow to red) wavelength; perfect for flowering
- Longer bulb lifespan than competitors: rated for 24,000 hours
- Higher output than competitors: 55,000 lumen
- Extremely low lumen depreciation: retains 90% of initial output after 6500 hours
- Non insect-luring: who wants to attract critters to their garden
iPower HPS Bulb
| Power | 400 watts |
|---|---|
| Color Temperature | 2,100 K |
| Spectrum | 550 to 600 nm (yellow-orange-red spectrum light) |
| Expected Life Span | 24,000 hours |
| Output | 55,000 lumen |
| Grow Cycle | best for flowering cycle |
| Includes | 1 bulb |
| Warranty | 1 year |
iPower grow bulbs, like this 400 watt HPS lamp, cost less than other high-quality bulbs, but they perform at the same (or a higher) level. This bulb gives you 55,000 lumen of output and has a lifespan of 24,000 hours. You will not find many bulbs that can match that, even at double or triple the price.
You can also get two of these bulbs for a bit less in a 2-pack.
Features of the iPower 400w HPS Grow Lamp
- 2100 K color temp: 550 to 600 nm (yellow to red) wavelength; perfect for flowering
- Longer bulb lifespan than competitors: rated for 24,000 hours
- Higher output than competitors: 55,000 lumen
- Extremely low lumen depreciation: retains 90% of initial output after 6500 hours
- Non insect-luring: who wants to attract critters to their garden
iPower HPS Bulb
| Power | 400 watts |
|---|---|
| Color Temperature | 2,100 K |
| Spectrum | 550 to 600 nm (yellow-orange-red spectrum light) |
| Expected Life Span | 24,000 hours |
| Output | 55,000 lumen |
| Grow Cycle | best for flowering cycle |
| Includes | 1 bulb |
| Warranty | 1 year |
