The DeVilbiss 7305 Series Homecare Suction Unit is a compact medical suctioning device which has been designed for reliable, portable operation. Because of the small size, light weight and DC operation, the DeVilbiss 7305 Suction Unit is ideal for providing suction in the home, or on the go with the DC cord. The 7305 P-D includes a rechargeable battery. Two collection bottle options give the choice between the standard 800mL disposable canister and optional long-term reusable 1,200mL canister Features Vacuum adjustment allows for 80 to 550mm Hg and a free flow of 27 liters/minute. Meets American Association for Respiratory Care AARC guidelines for neonatal, infant, child and adult homecare suctioning. Switch mode power supply allows operation on any AC voltage 100V to 240V. Integrated bacterial filter. Automatic float shut-off to prevent overflow into the unit. Uses a rechargeable battery with 60 minutes run time. Automatically recharges when connected to the power supply. 1 Each / Each