Herga’s part number 6444-04 cross references to Presair’s B414A internal air button bellow. Soft internal bellows are used in many air buttons and deck controls. The B414A (6444-04) is in stock with fast delivery options available. Other options available such as a small bleed hole for long distance tubing applications. Contact us for more information.
All air push buttons have asealed internal air bellow to prevent water from entering the air tube that connects the air button to the air switch.
Air buttons are commonly used in pool and spa applications located spa side controlling the air switches connected to the spa’s equipment, such as blower, pump, heater, or lights. Other common applications include garbage disposals, indoor/outdoor lighting, or medical and other industrial applications.