Part Number:Part no. 6570-231，Fits many pillows including 6472-966, 6472-964, 9472-962, and many more! Compatible with:Jacuzzi Spas 2002+ J-300 Series, Sundance Spas (2001+), Sweetwater Spas (2003+) High Quality:The screws are made of high-quality materials and have a long service life, ensuring that you don't have to worry about frequent replacement. Service:If you encounter any problems during use, please contact me immediately and we will give you a satisfactory 6570-231 Hot Tub Pillow Attachment Screw Compatible with Jacuzzi Spas 2002+ J-300 Series, Sundance Spas (2001+), Sweetwater Spas (2003+)