BW Technologies by Honeywell Gas Detector MicroclipXL Dummy Sensor for O2, 2 Pack (SR-DUMM1)

If not completely satisfied with your purchase you have 30 days to initiate a return -- 14 days for computers, laptops, tablets, eReaders, smart/cell phones and unopened drones) in saleable condition, in original packaging (including UPC code, manual, parts and your receipt or packing slip) for a full refund or replacement.