Abstract: A hard spa cover can include a first section, a second section, and a third section that are separately removable from the spa, where the hard spa cover is configured to cover an interior of a spa when the hard spa cover is installed on the spa. A hard spa cover can also include a first section and a second section and optionally a third section that are slidably removable from the spa along storage rails, where the hard spa cover is configured to cover an interior of a spa when the hard spa cover is installed on the spa.

Abstract: A hot tub plumbing system including a plurality of water pumps respectively provided at different sides of a hot tub having a plurality of jets, and a plurality of manifolds each having an intake port coupled to one of the water pumps, and each configured to have a plurality of output ports respectively connected by tubing to one of the jets of the hot tub.

Abstract: A therapeutic light emitting diode lighting system to treat seasonal affective disorder, to be provided at an upper portion of a hot tub basin above an indicated maximum water level, the hot tub basin defining at least one seat portion and corresponding headrest defined by the hot tub basin such that a facial region corresponds to the headrest, the facial region corresponding to a facial area of a person seated in the seat portion and supported by the headrest, the therapeutic light emitting diode lighting system including at least one array of light emitting diode (LED) bulbs provided on the upper area, the LED bulbs configured to illuminate colors and wavelengths selected to treat seasonal affective disorder, the LED bulbs being angled to direct light at the facial region of the hot tub body.

Abstract: A hot tub plumbing system including a plurality of water pumps respectively provided at different sides of a hot tub having a plurality of jets, and a plurality of manifolds each having an intake port coupled to one of the water pumps, and each configured to have a plurality of output ports respectively connected by tubing to one of the jets of the hot tub.

Abstract: A housing containing individual light therapy Light Emitting Diode bulbs that can be adjusted to illuminate up to nine different modes of different colors and different levels of nanometers designed to aid in specific medical conditions and assist in maintaining healthy skin. It is designed to be installed in tanning beds and hot tub products at angles directly aimed at the facial region.