The INSTAD AC has several applications including hospital crash carts, patient transewr, long-term home care, tracheostomy, EMS or ambulances and bed sides. The housing of this product is ABS plastic moulded. The maximum vacuum is 700 mm HG at 25 liters per minute. The pump type is a piston pun. The jars measure 1 x1 liter PC. The jar filter is a bacterial filter autoclavable. The reusable tubing measures 88 mm ID x 2 mgr and is made of silicon. The vacuum guage measures 5 m diameter with 0-760 HG. The device is powered by 220 V AC, 50/60 HZ and 65 watts. This device does not take batteries. The noise level reaches 55 dB A ± 3. The dimensions are 39 x 22 x 22 cm. It weights 4 kg. it has a mechanical overflow safety. The included accessories are a 1 literate disposable jaor with liner. 110 V are available upon request.