Compare Quick view Martin Microwave Replacement for GE Monogram Advantium Roller Wheel Assembly (CSB912 & PT7800 series) WB02X32600 MSRP: Now: $64.99 Was: Replacement roller wheels / turntable support for GE Monogram Advantium over the range microwave / convection oven models listed below THIS ROLLER ONLY WORKS IN CERTAIN MODELS. BEFORE ORDERING,... MSRP: Now: $64.99 Was: Compare Quick view