Elevate reality-based training with a cost-effective, certified solution. The SABRE MK4 Inert Refillable unit is an indispensable training tool for law enforcement agencies. Engineered with rigorous testing, it delivers the trusted SABRE Maximum Strength Formula in every canister, guaranteeing realistic exposure scenarios. This refillable unit reduces environmental impact, allowing up to 600 refills via SABRE's proprietary Refill System- a cost-effective solution for government agencies. Backed by ISO 9001:2008 certification and EPA approval, it ensures nonflammable compatibility and meets the highest standards. With a five-year shelf life, the MK4 offers consistent, reliable performance for reality-based training.Empowering tactical readiness, the MK4 eliminates environmental constraints and facilitates comprehensive skill development for law enforcement professionals.