Lightspeed's 400w 2000k HPS is a high output, full spectrum high pressure sodium lamp that is ideal for plant growth, especially for growing fruits, vegetables, flowers and herbs.

The SYLVANIA HID HPS lamps offer long life, maximum efficiency & are brighter than an incandescent light source for a variety of indoor gardening applications.

When grown in a side by side comparison versus its competitors, HORTILUX produces noticeably bigger, fuller flowers & overall heavier yields. It produces these results for multiple growth cycles.
This saves time & money over cheaper brands.

As the most experienced brand in HPS DE since 2005, Philips understands professional horticulture needs. The new Philips 1000 Watt HPS AGRO Plus DE EL lamp is their best, highest output lamp ever produced.

Hortilux Super HPS produce noticeably bigger, fuller flowers and overall heavier yields.