Profile: L.A. Spas, Inc. is a manufacturer of custom featured hot tubs. Our models include L.A. Series and Tropical Series. Our Aqua KleanŽ filtration system allows water to flow through the filter with no restrictions, unlike conventional filters, which typically use a bypass system to achieve the same amount of flow. Our Aqua KleanŽ filtration system features a patented technology, filters 150 gallons per minute, can be easily cleaned in a washing machine and offers 100% filtration with no bypass.