Shop pressure switches for hot tubs and spas. Thousands of replacement electrical parts, hardware, fittings and accessories for your spa's electrical systems. If you need help finding the right parts for your model spa or hot tub, our customer service team is here to help. Call 914-237-5606 and let us help you find the right parts for your hot tub maintenance or repair. Always FREE SHIPPING on orders over $299 (when shipping to the lower 48 states).