Hey, I need to look into this repeater. I hardly run filter, extraction because of heat lose.yeah actually I never turned my extraction on, until I had preflowers.. that will keep it from cooling down to much.. I didn't realize ya had that running already, or I would suggested putting that on a repeater, so ya can run just short bursts with extraction.. I'm sure it's already on speed router, adding the repeater will allow ya to run 5min blasts or less or more, so more options then a standard timer, which your stuck at 15min intervals ..