This is a great Spa Air Blower Check Valve, that will allow this valve to be installed with 1.5" Slip or 2" SPG. So it will fit all sizes. It is also clear, allowing for view, to see if the valve is opening and closing properly. And it is also unionized, allowing you to open the valve, for maintenance.
- 1/4 LB Spring Loaded
- Clear Plastic
- 1.5" Slip / 2" SPG. Can Be Plumbed 1.5" or 2"
- Prevents Water From Entering and Destroying Air Blower
- Free Shipping!