The LU1000 lamp made by Sylvania is a 1000w HPS CW Lamp designed to run off a 1000w HPS CW Ballast.
It has an approximate lumen output of 140,000 and a CRI of 25.
Like all Sylvania lamps it has been successfully adapted to the horticultural market and provides an excellent artificial light source for indoor or greenhouse plants.
The LU1000 is a reliable and very affordable lamp that can be used through both grow and bloom stages of plant development.
(Not avail. in South Australia.)