The Whiffer ZapperWZ-300 is our medium size and is great for home living rooms, dining rooms, bedrooms, workshops, or hotel rooms. It quietly works in the background to keep 1000 square feet. clear of VOCs and, optionally, a pleasant scent diffused in the room. It cleans up the litter box and pet odors. It is pet-safe and human-safe. A USB 5-volt source powers the WZ-300.
