Hayward SX242MA1 Sand Filter Replacement Lateral Assembly - For S244SX

What This Part Is Used For
The Hayward SX242MA1 is a replacement lateral assembly used inside the Hayward S244SX sand filter as listed. It forms the underdrain at the bottom of the sand bed to retain media while allowing filtered water to pass. This assembly is located inside the filter tank and is accessed during internal service.

Why This Part Matters
Damaged laterals are a common reason sand ends up back in the pool through the returns. When the underdrain fails, filtration performance drops and cleanup becomes frustrating. Replacing the correct lateral assembly restores proper media retention and normal filtration flow. This is often done during sand replacement or after freeze damage.

Key Features and Specifications

• Manufacturer part number: SX242MA1
• Sand filter replacement lateral assembly
• Specified for Hayward S244SX sand filter
• Internal underdrain component that helps retain sand media
• Used to correct sand returning to pool and underdrain damage

Installation and Fitment Guidance
Depressurize the filter fully and remove sand as needed to access the underdrain area. Inspect the standpipe and internal connections before refilling media and reassembling the top. Confirm by manufacturer part number before ordering.

About the Hayward Brand
Hayward manufactures a complete residential pool ecosystem including pumps, filters, heaters, automation, cleaners, chlorination products, and service parts. Their sand filters are widely installed and supported with serviceable internal components for long term maintenance. This compatibility helps technicians keep systems running without replacing the entire filter. Hayward replacement parts are widely supported across the industry.

Common Service Context
Techs typically replace laterals when a pool starts returning sand after backwashing or when the filter cannot maintain clarity. It is often confirmed when the filter is opened and laterals are found cracked, split, or broken.