Features: 1. SX180DA Fits for Hayward Sand Filter: This is a Lateral Assembly with center pipe replacement, designed to compatible with Hayward Pro series sand filter models S180T, S210T, S220T, S220T2, S230T, S244T. Also compatible with Hayward High-Rate sand filter models S170TSCPE, S190TSCPE, S190TSCPFT, S190TSCPT. Compatible with Hayward S210T1580 Series High-Rate Sand Filter. 2. SX180DA Lateral Assembly with Center Pipe: Perfect replacement for Hayward pool filter SX180DA parts, direct replacement of broken or cracked laterals and pipes. Eliminates filtration issues and cloudy water, get your pool clear again for summer cool off. .