Griot's Garage The Boss Foam Cannon With its unique Auto Mix system, this product allows for an optimal blend of pre-mixed or concentrate solutions. Get the job done fast and efficiently. Features: The most innovative foam cannon on the market Exclusive, time saving Auto-Mix system perfectly mixes concentrate or can dispense pre-mixed solutions Durable, precision-machined stainless steel manifold Patented, dual-threaded no-leak one-way rubber vented reservoir cap Compatible with included 33.8 Jar, and Griot's Garage 22 & 35 oz bottles