1996 Bosch Doboy HA-720 Poly Bag Sealer. Great for 3 cubic yard mulch bags. Welds Plastic Together with Hot Air (No Sealing Bands). Ideal for Gritty and Harsh Products & Packaging Environments. Full-Length Flat Top Carrier Chain for Bag Top Control. Digital Temperature Controller. Stainless Steel Heat Manifold. Variable Speed Drive. Knurled Compression Rollers. 220V single phase. Made in the USA. Manual and spare parts are included. Contact Erik @ Red Pine Equipment 218-720-0933. Equipment is located in Northcentral USA.