Firm & Easy Connection
For Hayward Universal H-Series Low Nox Heater FDN and FDP Models.
For Hayward Universal H-Series Low Nox Induced Draft Heater IDL2 and IDPL2 Models.
Easy to insert the membrane pad to accept the connection of the ribbon cable.
Equipped with 4-pin communication cable.
Tight connection, not easy to disconnect and easy to install.