Home Slickdeals Rachio 3 : 8-Zone Smart WiFi Sprinkler Controller $180 16 Zone for... Slickdeals Rachio 3 : 8-Zone Smart WiFi Sprinkler Controller $180 16 Zone for 229.99 & More + Free S/H Only with 50$ coupon for IFTTT users $179.99 By ARCOM - 21 April 2018 170 0 SHARE Facebook Twitter Go to the deal page: Rachio 3 : 8-Zone Smart WiFi Sprinkler Controller $180 16 Zone for 229.99 & More + Free S/H Only with 50$ coupon for IFTTT users $179.99