Abstract: This disclosure relates generally to an integrated connector for securing an interchangeable jet module within a spa. The integrated connector may include a first portion defining a hole for receiving a water connector disposed at a bottom of the interchangeable jet module, the first portion forming a bulkhead fitting. A second portion may extend vertically from the first portion, the second portion having an engagement feature for engaging the interchangeable jet module. The integrated connector may be disposed in a hollow of the spa, where the interchangeable jet module is secured within the hollow through the integrated connector.

Abstract: This disclosure relates generally to interchangeable jet modules having improved air and water flow. An interchangeable jet module may include at least one jet, a manifold with a mounting surface for mounting a base portion of the at least one jet, and a jet plate with a mounting surface for mounting a top portion of the at least one jet. The module may also include a first array of air and water chambers underlying the manifold mounting surface, a second array of air and water chambers underlying the manifold mounting surface and in fluid communication with the first array of air and water chambers through a valve, and a third array of air and water chambers underlying the manifold mounting surface and in fluid communication with the first array of air and water chambers and the second array of air and water chambers through a second valve.

Abstract: This disclosure relates generally to systems, devices, and methods of use thereof regarding headrests for selectively removable spa seatbacks. In some embodiments, headrests of the present disclosure include a pillow and a manifold to (a) receive the pillow and (b) selectively engage the selectively removable spa seatback. In some embodiments, headrests of the present disclosure include a pillow and a manifold, where the manifold includes a platform to receive the pillow, a body for engaging with the selectively removable spa seatback, and a constraining plate to restrict a movement of a portion of the body.

Abstract: This disclosure relates generally to systems, devices, and methods of use thereof regarding headrests for selectively removable spa seatbacks. In some embodiments, headrests of the present disclosure include a pillow and a manifold to (a) receive the pillow and (b) selectively engage the selectively removable spa seatback. In some embodiments, headrests of the present disclosure include a pillow and a manifold, where the manifold includes a platform to receive the pillow, a body for engaging with the selectively removable spa seatback, and a constraining plate to restrict a movement of a portion of the body.

Abstract: This disclosure relates generally to jets for spas and, more specifically, to jets that can have more than one jet hydrotherapy spray mode. The jet can include a selectively rotatable jet head, the jet head having a first jet spray mode and a second jet spray mode. The jet head includes a valve, the valve having a first water inlet and a second water inlet, the valve further comprising a first air channel and a second air channel. The valve is rotatable from a first jet spray mode position in which a water intake is in fluid communication with the first water inlet and an air intake is in fluid communication with the first air channel, to a second jet spray mode position in which the water intake is in fluid communication with the second water inlet and the air intake is in fluid communication with the second air channel.

Abstract: This disclosure relates generally to jets for spas and, more specifically, to jets that can be adjusted laterally along a width of the proximal end of the jet housing. The angular adjustment of the proximal outlet of the jet may be at least 30°. In some embodiments, the jet assembly includes a housing with a distal inlet at a distal end of the housing and a proximal outlet at a proximal end of the housing, the proximal outlet laterally adjustable along a width of the proximal end of the housing, with the proximal outlet maintaining a constant depth with respect to the proximal end of the housing as the proximal outlet is laterally adjusted along the width of the proximal end of the housing.

Abstract: This disclosure relates generally to induction systems for wirelessly transmitting electricity. Specifically, embodiments of the present disclosure relate to methods and systems for wirelessly transmitting electricity to a light incorporated within, for example, a spa. In some embodiments, the systems include at least one pair of induction coils (e.g., receiving and transmitting coils) incorporated into a selectively removable spa seatback. The at least one pair of induction coils can be used to wirelessly transmit electricity to a light disposed within the selectively removable spa seatback. In some embodiments, a converter is incorporated into the system to adjust at least one characteristic of the light, such as brightness, color, and/or a lighting pattern.

Abstract: This disclosure relates generally to steps for a spa or another water containing vessel. In various aspects, steps for a spa may include a lower hollow frame, a first platform disposed over the lower hollow frame, and an upper hollow frame disposed over a back portion of the first platform. The steps may also include a second platform disposed over the upper hollow frame. Each of the lower hollow frame and the upper hollow frame may be formed of a plurality of structural panels and a plurality of decorative panels. The plurality of decorative panels may match any decorative paneling of the spa, next to which the steps are arranged.

Abstract: This disclosure relates generally to systems, devices, and methods of use thereof regarding headrests for selectively removable spa seatbacks. In some embodiments, headrests of the present disclosure include a pillow and a manifold to (a) receive the pillow and (b) selectively engage the selectively removable spa seatback. In some embodiments, headrests of the present disclosure include a pillow and a manifold, where the manifold includes a platform to receive the pillow, a body for engaging with the selectively removable spa seatback, and a constraining plate to restrict a movement of a portion of the body.

Abstract: This disclosure relates generally to induction systems for wirelessly transmitting electricity. Specifically, embodiments of the present disclosure relate to methods and systems for wirelessly transmitting electricity to a light incorporated within, for example, a spa. In some embodiments, the systems include at least one pair of induction coils (e.g., receiving and transmitting coils) incorporated into a selectively removable spa seatback. The at least one pair of induction coils can be used to wirelessly transmit electricity to a light disposed within the selectively removable spa seatback. In some embodiments, a converter is incorporated into the system to adjust at least one characteristic of the light, such as brightness, color, and/or a lighting pattern.

Abstract: This disclosure relates generally to jets for spas and, more specifically, to jets that can have more than one jet hydrotherapy spray mode. The jet can include a selectively rotatable jet head, the jet head having a first jet spray mode and a second jet spray mode. The jet head includes a valve, the valve having a first water inlet and a second water inlet, the valve further comprising a first air channel and a second air channel. The valve is rotatable from a first jet spray mode position in which a water intake is in fluid communication with the first water inlet and an air intake is in fluid communication with the first air channel, to a second jet spray mode position in which the water intake is in fluid communication with the second water inlet and the air intake is in fluid communication with the second air channel.

Abstract: This disclosure relates generally to jets for spas and, more specifically, to jets that can be adjusted laterally along a width of the proximal end of the jet housing. The angular adjustment of the proximal outlet of the jet may be at least 30°. In some embodiments, the jet assembly includes a housing with a distal inlet at a distal end of the housing and a proximal outlet at a proximal end of the housing, the proximal outlet laterally adjustable along a width of the proximal end of the housing, with the proximal outlet maintaining a constant depth with respect to the proximal end of the housing as the proximal outlet is laterally adjusted along the width of the proximal end of the housing.