Hayward Super II Thread-In Trap Lid (SPX3100D) marlig Useful when replacing a failed

Useful when replacing a failed or unreliable original power unit

Supports heating and treatment system flow

This OEM Pyrex sight glass is a practical replacement part for compatible filter systems that need a clearer and more dependable viewing component

For best results

Hayward Super II Thread-In Trap Lid (SPX3100D) marlig Useful when replacing a failedTrap lids and related housing parts play an important role in keeping pump and cleaner systems sealed while allowing quick access for debris removal. Hayward Super II Thread In Trap Lid is a replacement part for compatible Hayward equipment where the original lid or trap component has become worn, cloudy, cracked, or difficult to secure. Replacing the part helps maintain suction, simplifies routine cleaning, and supports reliable operation during