Commercial Conversion Kit, Compatible Manufacturer Part Number RTGH-95 DVLN, Connection Size Not Applicable, Product Type Commercial Conversion Kit, Temperature Conversion Converts Maximum to 185 Degrees F, Application Converts Residential Heater to Commercial, Compatible Grainger Part Number Not Applicable, For Use With Condensing Tankless Heaters, Includes Padded Envelope, Instructions, Program Chip Tankless Label, Tankless Commercial Identification Label, Program Chip, Warranty Instruction. This item has been restricted from sale in the following state (s): []