Contains the parts necessary to allow air to enter the solar pool heating system when the pool pump is turned off. Facilitates water drainage from the panels and piping. This is especially important when winterizing your panels to prevent freeze damage. Kit also contains a pressure gauge.

Compatibility: NanoEdge solar pool heater panels.

WHAT'S INCLUDED:

• (1) High-Performance Vacuum Relief Valve (PN: 045_0283)
  
• (1) Drain Down / Equalizer Kit (PN: 043_0007)
• (1) Tuf Gauge / In-Line Solar Pressure Gauge (PN: 045_1550)
• (1) SCH40 PVC Tee Adapter 1.5" x 2" x 2" (PN: 401-251)
• (2) Reducer Bushing, Schedule 40 PVC, 2" x 1-1/2" (437-251BC)