Made from the PVC material, complies with FDA regulations
Non-toxic mineral oil with a blue dye added, no freeze or evaporation
Molded scale curved to fits radon fan system pipe used
5-Year replacement warranty
Details: The XYF Air U-tube Radon Manometer, as part of a radon system monitoring, is widely applied in many households which allows the homeowners know at a glance whether the radon system is operating. Packing Includes: An easy read u-tube manometer with a OD-3/16”x ID-1/8" tubing and 2 self-tap screws, the product instruction with system labels. This device does NOT measure radon levels.
