Waterco 2" Half Union w/O-Ring (634024BLK) relayscontactors or no longer visually presentable

or no longer visually presentable

The Raypak 130A complete inlet and outlet header is designed for compatible heater applications where the full water-connection header assembly needs replacement

Helps restore dependable heater-protection behavior

but it is the part that protects the motor side from moisture while allowing the shaft to keep turning under load

Helps restore dependable debris-trapping performance

Waterco 2" Half Union w/O-Ring (634024BLK) relayscontactors or no longer visually presentableThe Waterco 2 inch half union with O ring is designed for compatible plumbing systems where one side of the union connection needs to be replaced with the correct serviceable fitting. A half union is useful because it allows plumbing sections to be disconnected more easily during maintenance while still preserving a secure, properly sealed connection during operation. This replacement is especially useful when the original half union is cracked, worn,