BW Technologies Quad Sensor Screens (Kit of 10) for the GasAlertMax XT and Gas Alert Max XT II

XT-SS-K1 Quad Sensor Screens (Kit of 10)

When your sensor screens become dirty they can block gasses from making contact with the sensors, thus rendering your instrument non-functional. You should visually inspect your filters on a regular basis and when you notice excessive dirt or any type of blockage the instrument should not be used until a new filter is installed. This kit of 10 is perfect to have on hand insuring that you will always have a replacement available.