MTD: RZT with 42" deck; Scag: Freedom Z; Simplicity: Broadmoor with 44" and 50" deck; Conquest with 50" and 52" deck; and Prestige; Snapper: 400Z Series with 48" deck; Troy-Bilt: RZT with 42" deck; Yard Machines: Z-Force with 42" deck; Yardman: IS2100Z series with 52" and 61" deck; IS3200Z with 61" and 72" deck; and RZT with 42" deck