<p>The 6472-841 Pool and Spa Bulb is designed for the ClearRay Water Purification System in Jacuzzi and Sundance hot tubs. Compatible with 2012+ Sundance spas and various Jacuzzi series (J-200, J-300, J-400, J-LX, J-LXL), it serves as a reliable replacement. Also known as part numbers 6472-841, 6472-857, 3LRK, 94-1552, and UVL-3LRK-1. </p> <p>[Product Dimensions and Power]This Sundance Spa UV lamp replacement measures 7.5 inches (19 cm) in length and has a power rating of 5 watts. </p> <p>[Easy to Install]The Clear Ray XL Replacement Bulb 6472-841 is easy to install. Simply remove the screws, take off the shield, then slide the bulb into the quartz tube,ensuring the enclosure cover and gasket are properly positioned. Note: Disconnect the power supply before installation and wear gloves to protect your hands,we have gloves to give away. </p> <p>[Friendly Reminder]When removing the bulb, avoid pulling the wire end,since the wire connections are delicate, this prevents the bulb from malfunctioning due to wire damage. It is recommended to remove it from the end without wires. </p> <p>Color: As Shown </p> <p>Material: Glass </p> <p>Package Contents: </p> <p>1*6472-841 Clear Ray XL Replacement Bulb </p> <p>1 pair of Gloves </p> <p>Only the above package content, other products are not included. </p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. </p>