Just got a HAYWARD C900 Cartridge Filter installed. Everything makes sense to me except this one part.
How does the AUTO AIR RELIEF TUBE WORK?
I have bubbles in my return water - does this mean I have an air leak in my plumbing???
dp
How does the AUTO AIR RELIEF TUBE WORK?
I have bubbles in my return water - does this mean I have an air leak in my plumbing???
dp