Revolt ballast and Gotham hydroponics

Just ordered a revolt 400w digital dimable ballast from Gotham hydroponics. Ballast works great. Dimming function works great. Used my kill-o-watt and measured usage. 432 max used on full power. 328 max on 75% setting. Still used in the 320s on 50% power setting but did noticeably dim. Customer service was great. Mh bulb included was not firing and they sent a brand new one out immediately after I contacted them. I was very pleased. Ballast isn't any louder than my digital greenhouse one. Recommended

thanks for the two thumbs up