the ballast i have runnss supper quiet....and cool to the touch at any time.. even after being on for days....and saves more electricity without sacrificing output like most digital ballast sold



post i found for 2007... a customer had an issue with a bulb ..some reason couldnt get ahold of them for a week finally did they overnited him a new bulb and SENT a FREE BULB !! $70 value for his troubles...and the customer .still orders from themm and is very happy
High Tech Garden Supply on ebay - beware - 420 Magazine

another one in 08
Is HTGsupply.com safe, trustworthy? - Grasscity.com Forums


youll see many others who are happy with there purchases...they have the best equipment...digital greenhouse..lumatek... .. so in my opinion this is one great company.. I DO MY RESEARCH... i dont like to waste money... time and energy... Trust me if i didnt know i was going to save more money by driving 45 mins up to shrewsbury mass, i wouldnt waste my time driving but ITS WORTH IT.... :thumbsup:

once again they always hook u up with freebiessss....