Changing Air admittance valve.
Got an air admittance valve that needs changing.
Looking at the spec it might be solvented on.
Any ideas if these are easy to change and how to?
I can see a screw is it a simple change over?
Thanks
Got an air admittance valve that needs changing.
Looking at the spec it might be solvented on.
Any ideas if these are easy to change and how to?
I can see a screw is it a simple change over?
Thanks