Ariens Hydro Pro (36) 420cc Two-Stage Snow Blower ARN926072ARIENS IMPLAMENTED NEW INTERNET POLICY. THIS POLICY DOES NOT ALLOW US. (THE DEALER) TO ADVERTISE BELOW LIST THIS PRICE. WE ARE A AUTHORIZED STOCKING DEALER! Ariens Hydro Pro (36) 420cc Two-Stage Snow Blower [ARN][926072]. Ariens Polar Force 420CC Engine By Briggs And Stratton. 120 volt electric.