Conversion lamps allow growers to use the opposite type of lamp in their ballast. So if you have a High Pressure Sodium light system than you can take advantage of a Metal Halide by purchasing a conversion lamp and get the best of both worlds. The same goes for Metal Halide ballast owners that need the flowering power of a HPS lamp.

Conversion Bulb - 250 Watt HPS to a 250 Watt MH $69.95 Add to Wishlist Add to Compare	Conversion Bulb - 400 Watt HPS to a 400 Watt MH MSRP: $99.95 Our Price: $74.95 Add to Wishlist Add to Compare	Conversion Bulb - 600 Watt HPS to a 600 Watt MH 2 Review(s) $109.95 Add to Wishlist Add to Compare	Conversion Bulb - 1000 Watt HPS to a 1000 Watt MH $129.95 Add to Wishlist Add to Compare
Conversion Bulb - 175 Watt MH to a 150 Watt HPS $74.95 Add to Wishlist Add to Compare	Conversion Bulb - 250 Watt MH to a 220 Watt HPS $89.95 Add to Wishlist Add to Compare	Conversion Bulb - 400 Watt MH to a 360 Watt HPS $119.95 Add to Wishlist Add to Compare	Conversion Bulb - 1000 Watt MH to a 940 Watt HPS $199.95 Add to Wishlist Add to Compare