The compact digital counter slides onto the CO2 canister of your trap

providing effective and efficient results

When you check your trap

so it's irresistible - and deadly - to every rodent that comes sniffing

CO2 Canisters Size:30-pack The compact digital counter slidesThe CO2 canister is what powers your trap, enabling it to automatically reset and kill 24 rats or mice before it needs replacing. Early on, we discovered that not all gas canisters are made equal. We tested dozens before choosing the highest possible quality to keep your trap running smoothly. To maximize the life of your trap, we recommend using Goodnature CO2 canisters. Delivers 24 strikes per canister 16g of CO2 per canister Non flammable Single