Ariens 20001368 Ariens 920021 Compact 24" Snow Blower. Ariens Model 920021 Snow Blower. Ariens 587154101 Ariens sno-tek 24 snow thrower. Ariens 920025 Classic 24" Snow Blower w/ Ariens AX engine. Ariens 920026 Compact 20" Snow Blower w/ Ariens AX engine.