Keep your hot spring clean and clear with the PWK35B Replaces Hot Springs Limelight Series Spa Filters. Designed to fit perfectly with Watkin models, these filters ensure that your spa stays free from dirt and debris. Made in China and weighing in at 4.42 pounds, these filters are easy to install and maintain. With a size of 6.38 x 6.38 x 14 inches, they take up minimal space in your spa while providing maximum filtration. The item model number is PWK35B-2, and it is compatible with various models of the Limelight Series. These filters are a must-have for any spa owner who wants to keep their spa clean and inviting.