These vacuums feature a cutting edge water-based filtration system that never clogs or loses cleaning ability. The product has been patented, and the manufacturing process is fully developed. This includes all the molds and machines to manufacture the patented product. Manufacturing plant/offices are also available. This business patented it product and processes in 2012. They are also working on an additional patent on a newly developed product. The current patent is good for 17 years. They own the real estate where the manufacturing plant and office space are located. The 16 acre plot of land has recently been rezoned for commercial, and is a great opportunity for investment as well!