Hayward Super II Thread-In Trap Lid (SPX3100D) marlig Heater assembly for compatible Balboa

Heater assembly for compatible Balboa M7 240V spa systems

Useful when replacing a failed or unreliable original power unit

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

or no longer routing flow correctly

Hayward Super II Thread-In Trap Lid (SPX3100D) marlig Heater assembly for compatible BalboaTrap 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