Suitable for Jacuzzi® swim spas, the replacement Purewater UV Bulb helps maintain your filtration system's performance, prevent the growth of bacteria, and treat waterborne pathogens. These benefits support crystal-clear water in your swim spa. A Purewater UV Bulb should help reduce the amount of sanitiser needed for your swim spa, and the bulbs are compatible with chlorine or bromine sanitisers. How often should a UV Bulb be changed? Jacuzzi® recommends replacing the bulb once per year. How do I replace a UV Bulb? Replacing the bulb is quick and easy. Instructions are included with the bulb, and you can contact our customer care team if you need assistance. If you have a service booked, our skilled technicians can also change the bulb, provided you supply the new one. Note: Sold individually; one required. Part No. 5535147
