A:Answer Hi MD94- Yes, JXS32BB (Black) - 4" High Backguard is compatible with your GE Range model JS750SF1SS (Approximate Dimensions: 30"W x 4"H x 1-5/8"D). It attaches to the back of a slide-in model when it is installed in a 30" free-standing cutout. We suggest to view the Quick Specs at the following link: http://products.geappliances.com/MarketingObjectRetrieval/Dispatcher?RequestType=PDF&Name=320637_js750sf_c2.pdf - Thanks for choosing GE! SUEatGEA