Shark Vacuum Cleaners - Recommended. Long-running company design principle of minimal maintenance costs. Reusable containers and filters (dust cup, pre-motor foam, pre-motor felt, post motor HEPA). Normal weight (~5kg) for high user accessibility and long-cleaning comfort. Lift-away feature for convenient versatility.
Under normal conditions (energy conservation, drawn power only), the average North American electrical outlet (120VAC, 15A breaker) will yield 1800W of maximum power. Assume that a safe power allocation for complementary appliance use is 600W.