ALINE STS-7 single tube sealer. Ideal for compounding pharmacies, laboratories, and others who require dependable sealing for plastic tubes or bags. The STS-7 is economical, safe, and easy to use. The unit is self contained with a built-in air compressor and solid state heat and cool timers. An adjustable stainless steel shelf with height gauge allows for easy changeover for tubes of various heights. The STS-7 can be used on all polyethylene, LDPE, MDPE and laminated tubes. Detailed operating instructions, sealing tips and a spare parts kit also come standard with each unit. Dimensions: 14"H x 10"W x 10"D. 120VAC.