Chlorine Detector Tubes, 5-100 ppm, 10 per box, 24 month shelf life
$54.00Chlorine Detector Tubes, 50-500 ppm, 10 per box, 24 month shelf life
$54.00Chlorine Dioxide Detector Tubes 10/per box 0.1-5 ppm 12 month shelf life
$54.00Chlorine SafeAir Badge, pk/50
$207.50Ships from the manufacturer usually in less than 1 week.