Raven R1241 Wrench Extractor Tool for Symmons Temptrol PATENT PENDING: exclusively ours and unique all in one design that no one else makes it EASY OUT: easily extract and removes diverter cap spindle SEAT WRENCH: seat removal tool for Hot Seat and Cold Seat DURABLE: heavy duty solid metal construction and precision for better torque COMPATIBLE: works with Temptrol shower systems in commercial and residential application REPAIR: the only symmons temptrol repair tool on the market COMMON SIZE: 1/4", 3/8", 1/2", 3/4 inch