Suitable for use with: all Lay-Z-Spa hot tubs except the Maldives and designed to your Lay-Z-Spa's improve heating efficiency. Hot tub: Treat yourself to a Lay-Z-Spa Hawaii Airjet hot tub this summer! Tool-free setup: Enjoy a straightforward tool-free setup! Hot tub capacity: Holds between up to six people. Lay-Z-Spa Hawaii Airjet Spa | Living Social