Petra Mid-Temp Gas Leak Detector (32 oz trigger sprayer bottle) HIG23032 Type: Accessory Features: Non-hazardous & nontoxic—does not contain ethylene glycol Non-freezing, viscous, fluorescent, bubble-type gas leak detector Leaks appear as large, strong bubbles that cling to surface & are fluorescent under black light For use on hot & cold piping & on equipment containing most gases: air, natural gas & all refrigerants (R-12, R-134A, R-22, R-502, etc.) ammonia, SO2, etc. Rated to 27°F 32-oz trigger sprayer bottle |