Grinding Chamber Material : Stainless steelCertification : LFGB,GS,EMC,SASO,EMF,RoHS,CSA,CB,UR,UL,CEModel Number : PROXLVoltage (V) : 110V-120V/220V-240VPower of Motor (Hp) : 1Frequency (Hz) : 50-60Rating (Rpm) : 4000Type of Motor : Commutator MotorFeature : Air Switch Control,Can Be Connected Dish Washer,Overload Protector,Sound Insulation,Stainless Steel Grinding ElementsFeed Type : ContinuousRated Power : 1200W-peakInterface Size : Inner(90mm) - Outside(114mm)Switch Type : Air SwitchSelf- Resetting Switch : yesDual Emi Function : yesProduct descriptionPart Number : PROXLVoltage : 220-240V/110-120VRated Power : 1200W-PeakMotor Power : 1HPMotor Type : DC Motor Interface Size : Inner(90mm) / Outside(114mm)Switch Type : Air Switch OR Wireless switchSelf- Resetting Switch : yesDual Emi Function : yesSafety protection: over heat protection & over load protection40 oz. Grind chamber with galvanized steel grind system1 Horsepower Drive DC Motor with a high speed of 4200 rpm3 X GRIND - three grind stages let you quickly grind virtually any food waste.Special steel swivel impellers reduce jamming and a removable splash guard makes it easy to cleanInsulated special steel grinding components reduce noiseFast-and-easy mount system includes all the necessary hardware for hassle-free installation, including drain elbow and gasket.FASTER, CLEANER, SMARTER:From meal prep to cleanup, GERWELL helps make it fast & easy to keep your kitchen clean with our iconic appliances: garbage disposals .A dishwasher can be connected to reuse waste water for flushing.Easy Swap InstallationIt’s fast and easy to replace one GERWELL garbage disposal with another thanks to our Quick Lock mount. Simply twist off the old one and twist on the new.QUIET BUT POWERFULThis innovative food waste disposal is the quietest disposal on the market, featuring advanced noise reducing, insulated SoundSeal Technology, and our exclusive, long lasting 1 hp German motor technology Induction Motor.DURABLE COMPONENTS FOR THE TOUGHEST FOOD SCRAPSThis garbage disposal features alloy stainless steel components with our LeakGuard Liner for the highest durability and 3-Stage Multigrind Technology with jam assist to handle the toughest food scraps.Tough Food Waste is no Match for an Evolution DisposalLess clogs. Fewer jams. Better grinding. MultiGrind technology reduces food waste by repeatedly breaking down food scraps into smaller particles. Even melon rinds and chicken bones don't stand a chance.Exclusive Reduce paper jam Grind SystemCircuit that automatically increases torque 500% to break through tough jams.WHAT COMES IN THE BOXWe will only send you the normal air switch or wireless air switch according to your selection when you make the purchase.