Siemens AQF4150 SKU: AQF4150 $291.69 $767.60 (0)No Reviews yet Quantity -+ Add to Shopping Cart Limited Factory Stock Details Certified Replacemnet RH&T Sensing Element for QFA41xx and QFM41xx Series Sensors, 2-Year Warranty ( Minimum Siemens order quantity of $250.) Data Sheet Installation Instructions DetailsData SheetInstallation Instructions Back Certified Replacemnet RH&T Sensing Element for QFA41xx and QFM41xx Series Sensors, 2-Year Warranty ( Minimum Siemens order quantity of $250.) Back Back Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review