FL90/16M-SXT-0.0 Fleck Electronic Valve Less Drain Line Flow Control and Cover

Perfect for light commercial/heavy residential systems that require twin-tank conditioning capabilities. Five-cycle control delivers controlled upfl ow backwash, downfl ow brining, slow rinse, rapid rinse and timed brine refi ll, ALL performed with conditioned water. The most salt-effi cient valve available because you don't need to program in a reserve. Regenerates immediately when needed, as often as every 90 minutes if required. Continuous fl ow rates up to 18 gpm on ¾" valves, 21 gpm on 1" valves. Handles up to 16" softeners, up to 12" fi lters depending on fi lter media. Covers, backwash fl ow control buttons and tank yokes sold separately.