Hayward SX210DA Sand Filter Lateral Assembly With Center Pipe - For S210T

What This Part Is Used For
The Hayward SX210DA is a lateral assembly with center pipe used inside the Hayward S210T sand filter as listed. It serves as the underdrain that collects filtered water while keeping sand media inside the tank. This assembly is located at the bottom of the filter and is accessed during internal service.

Why This Part Matters
Broken laterals are a common cause of sand returning to the pool and gritty debris showing up at the returns. When the underdrain is compromised, filtration performance drops and backwashing becomes less effective. Replacing the correct assembly restores proper flow routing through the sand bed and keeps media where it belongs. This is often replaced during sand changes or after winter damage.

Key Features and Specifications

• Manufacturer part number: SX210DA
• Sand filter lateral assembly with center pipe
• Specified for Hayward S210T sand filter
• Internal underdrain component that retains sand media
• Installs at the bottom of the filter tank

Installation and Fitment Guidance
Relieve all filter pressure before opening the tank or removing internal components. Seat the center pipe and laterals correctly and inspect the standpipe connection area before refilling sand. Confirm by manufacturer part number before ordering.

About the Hayward Brand
Hayward builds a complete residential pool equipment ecosystem including pumps, filters, heaters, automation, cleaners, chlorination products, and service parts. Their sand filters integrate with Hayward valves and circulation equipment for predictable filtration and backwashing. Internal replacement parts like laterals help extend filter life and reduce total replacement cost. Hayward service parts are widely supported by pool professionals.

Common Service Context
Techs typically replace this assembly when a pool starts returning sand or the filter cannot maintain clarity. It is often found during a sand change when laterals are cracked or the center pipe connection is compromised.