Jacuzzi® J-400 Series Diverter Knob – Genuine Replacement The Jacuzzi® J-400 Series Diverter Knob is a genuine replacement part designed to restore smooth and precise water flow control in your hot tub. Over time, diverter knobs can become worn, stiff, or damaged, reducing the ease of switching between jet zones and impacting the overall spa experience. This official Jacuzzi® replacement ensures your hot tub operates as intended, maintaining the premium feel and performance of your J-400 Series spa. Manufactured to exact Jacuzzi® specifications, the diverter knob features durable spa-grade construction and an ergonomic grip for comfortable operation. Its internal flow-control mechanism provides accurate jet direction with minimal resistance, allowing effortless adjustment of water flow. The moulded Jacuzzi® branding confirms authenticity and guarantees compatibility with all J-400 series models. Installing this diverter knob is quick and straightforward. It fits directly onto the existing diverter valve assembly, making it an ideal solution for routine maintenance, refurbishment projects, or replacing worn components. Using genuine parts helps extend the life of your spa, protects internal components, and ensures consistent water flow throughout your hot tub. Key Features Genuine Jacuzzi® replacement diverter knob Designed for Jacuzzi® J-400 Series hot tubs Smooth and precise water flow control Durable spa-grade construction for long-lasting performance Ergonomic design for effortless operation Direct replacement for worn or damaged knobs Compatibility This diverter knob is compatible with all Jacuzzi® J-400 Series hot tubs. Always check your spa model before purchasing to ensure correct fitment. Why Choose a Genuine Jacuzzi® Part? Using genuine Jacuzzi® components guarantees correct fit, reliable performance, and long-term durability. It helps protect your spa system, preserves your investment, and maintains the high-quality experience you expect from a Jacuzzi® spa. Regular replacement of worn components also supports optimal water flow, reduces strain on pumps, and enhances overall bather comfort. Maintain smooth water control and extend the life of your Jacuzzi® J-400 Series hot tub with this high-quality, official replacement diverter knob.
