Phytolite CFL Horty-Bloom 2700K 250W

Offers several plus: reduced power consuption, Low heat emission, Suitable light spectrum, Self-contained electronic ballast and an optimum rate of PAR light emitted despite the low lumens (if compared with HPS bulbs).
Phytolite Energy Saving Lamps are available in three different spectrums:
6400K for growth, 2700K for flowering and 2100K Blue Enriched for both stages (full cycle).
NO-SHOCK version now available: hard glass tubes and extra glue-point between glass tubes gives to our CFL improved resistance to physical stresses.

CFL 2700K 250W Tech Sheet