Panasonic waveguide cover for microwave ovens- Z20559V00XP Waveguide cover for Panasonic microwave ovens. When old damp or contaminated can react to microwaves by arcing. MODELS THAT THIS PART FITS NN-SD271SB, NN-SD261MB, NN-SD251WB, NN-GD38HS, NN-GD37HS, NN-GD371S, NN-SD27HS, NN-SD26HM, NN-SD25HB.
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