Hayward Outlet Elbow O-Ring for SwimClear Cartridge Filters and ProGrid DE Filters | DEX2400Z5

Description

The Hayward Outlet Elbow O-Ring (DEX2400Z5) is the OEM replacement sealing O-ring for the outlet elbow assembly on Hayward SwimClear Multi-Element Cartridge Filters and ProGrid DE Filters.

IMPORTANT: LUBRICATION REQUIRED — SOLD SEPARATELY
Always lubricate this O-ring with a silicone-based lubricant before installation. Browse our Pool Plumbing Lubricants for a compatible silicone lubricant.

This O-ring seals the outlet elbow connection on the filter tank, preventing water bypass and maintaining system pressure. Replacing a worn, cracked, or compressed O-ring at this location eliminates leaks at the outlet port and restores a proper pressure-tight seal.

Specifications

Fits Into

Compatibility is based on Hayward parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment’s manual or on the original part itself before ordering.

Poolaroo Pro Tip

Before installing this O-ring, clean the outlet elbow groove thoroughly to remove any residue from the old O-ring. Apply a silicone-based lubricant — never petroleum-based products, which degrade rubber — to ensure a smooth, even seat and a leak-free seal. Browse Pool Plumbing Lubricants for a compatible option. Inspect the outlet elbow itself for hairline cracks or distortion at the same time; a compromised elbow will continue to leak regardless of how well the O-ring seats.