The Granby hot tub is a roomy but compact spa packed with the features of a full-sized spa and easily accommodates 4 adults. It features adjustable stainless steel hydrotherapy jets and is energy-efficient and easy to install. The Granby uses 50 Sq.ft of filtration along with a built-in ozone generator to keep your water crystal clear, and the multi-colored LED lighting provides you with the perfect way to unwind after a long day. This Plug and Play spa does not require an electrician to install, just plug it into a standard 15A outlet and start relaxing.