About the features of your microwave oven. GEApUionces.coOptional AccessoriesFiller Panel KitsJ×48WH - WhiteJ×48BL- BlackWhen replacing a 36" range hood, filler panel kits fill in theadditional width to provide a custom built-in appearance.J×81J (sales number)WB02×1124 (service number)For installation between cabinets only; not for end-ofcabinet installation. Each kit contains two 3" wide fillerpanels. Two kits are needed for a 36" opening.Recirculating Chamoal Filter KitJ×81J (sales number)WB02×1124 (service number)Filter kits are used when the microwave oven cannot bevented to the outside.Available at extra cost from your GEsupplier, or see theGEService numbers.JX4811