Hayward Universal Vacuum Switch (FDXLBVS1930) gvt A same-size manifold wye like

A same-size manifold wye like this is useful where a larger plumbing line must branch in a controlled way while preserving full 2 inch capacity through the connected paths

Standard frame sizing for easy installation

Use manufacturer part number 25549-600-000 to confirm compatibility before replacing the original component

Model-specific go-kits help streamline rebuilds for common Duraglass and Maxiglass pump platforms

Hayward Universal Vacuum Switch (FDXLBVS1930) gvt A same-size manifold wye likeThis vacuum switch is designed for compatible Hayward Universal heater systems and supports the control logic that verifies airflow or venting conditions. It is an important electrical safety and diagnostic component within the heater operating sequence. When a heater shows ignition or pressure related faults, the vacuum switch may be part of the troubleshooting path. Replacing a failed switch with the proper Hayward component helps maintain the