400-499 Watt Grow Lights

The Interlux Super HPS 400 Watt Grow Light Bulb is a high output lamp that delivers monster yields. It has a color spectrum heavy in reddish light,...

The 400 Watt HPS and MH Air Cooled Hood Complete Kit includes everything you need to start lighting your plants immediately. The cool hood reflecto...

The Interlux 400 Watt Double Ended HPS Grow Bulb is much more efficient than a single ended bulb, using the same wattage to produce higher par and ...

The Air Cooled Hood Reflectors give you a focused light that penetrates more deeply below the canopy than other reflectors. They have a flip-open h...

The 400 Watt DE Adjust-A-Wing Hellion HPS System includes everything you need to begin lighting your garden immediately. The Hellion reflector is e...

The HPS & MH 400 watt Air Cooled Tube Complete System contains all the components you need to start lighting your grow immediately. The cool tu...

The 400 watt Air Cooled Tube Hood HPS and MH Complete System includes everything you need to start lighting your garden right away. The highly refl...

The Adjust-A-Wing Enforcer 400 Watt Complete kit includes everything you need to light your plants. The enforcer reflectors allow you ultimate flex...

The DE Adjust-A-Wing Hellion Reflector is extremely flexible, giving you an unprecedented level of control with an HID reflector. The tension wires...

The Air Cooled Tube is the most flexible and compact HID grow light reflector. It can hang horizontally or vertically, so you can get a bulb anywhe...

The Adjust-A-Wing Enforcer Reflector is extremely flexible, giving you an unprecedented level of control with an HID reflector. You can widen the w...