I like the digi's also. I have a surplus of these sunlight supply ballasts.
djsethall Reviewed by djsethall on . Converting a standard HPS to a MH/HPS Switchable for less than $8.00 Ok if you are not comfortable working with electricity and do not know how to make safe High voltage connections, DO NOT ATTEMPT Now the discalimer is out of the way. OK, you start with a standard HPS ballast and crack it open. Remember that most manufacturers will void the warranty if the ballasts seals are broken. With that said, lets begin the surgery. After the ballast is cracked open you need to locate the ignitor (generally next to the capacitor but smaller) and trace the wires Rating: 5