Pro-Lab, Long-Term Radon Gas Test Kit 2024-11-53 Let's face it: it's old

Let's face it: it's old school

14 natural slate-like colors or 12 color blended color combinations

resilient tile

Crafted using 100% pure un-dyed wool

9" and 12" sizes

Pro-Lab, Long-Term Radon Gas Test Kit 2024-11-53 Let's face it: it's oldDetects radon gas from 3 months to 1 year Pro Lab's Long Term Radon Test Kit for a 3 to 12 month time period provides a more accurate reading of radon gas since radon emissions tend to come at different times of the year. Use the short term Pro Lab Radon Gas Test Kit first; if radon is detected, then use this test to confirm. Simply place the black radon detector in an undisturbed area for 3 to 12 months. Once the long term test is complete, seal the