No, because Bio Shield disposers are constructed from stainless steel (grinding components) and thermoplastic materials (grinding chamber). With the exception of the Economy unit, all models are covered by a lifetime corrosion warranty. The grinding components on the Economy model have the capacity to corrode eventually; this does not impede the operation of the unit.
 food waste disposer grind ring food waste disposer drain housing       food waste disposer hopper food waste disposer turntableGRIND RING  DRAIN HOUSING  HOPPER       TURNTABLE





Posted in: Food Waste Disposers