
Pictured here is our PERC machine, PERC stands for Pressurized Exhaust Rodent Control. This machine is a state-of-the-art device designed specifically for injecting carbon monoxide into burrow systems for lethal control of rodents
Carbon monoxide is one of the most potent yet safe poisons that instantly kills burrowing rodents. Until now, there has been no inexpensive, efficient delivery system to control these pests

Pure exhaust (2.5% carbon monoxide, CO) is captured off a gas engine and routed through a set of cooling coils into the intake ports of the compressor. The exhaust gas is then pressurized to 110 PSI in pressure tank and concentrated until the parts per million are very high and injected into burrows with a wand-probe, purging the air from the burrow in seconds trapping the rodent in an airless burrow before it has a chance to react or escape. Aside from live trapping and re-locating, this is the most humane method of exterminating burrowing rodents since they breathe in a cooled gas that causes them to go to sleep and never wake up.
TL;DR: The PERC creates a lethal gas - carbon monoxide through the engine exhaust from a motor mounted on the device. The exhaust from the engine is routed through cooling coils and into an air compressor that is powered by the engine. The air compressor then compresses and concentrates the carbon monoxide, storing it in a large tank until it is injected directly into burrows

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