Hi there everyone its pool season again!!
Well there was a lot of DE powder coming back into the pool from the return so I figured let me check the gird for holes. My problem is that I have a Hayward De 4800 (pretty old) and when I tried to undo the locking nut on the to the metal rod spins with it (meaning that the owner before me must have tightened too tight) what do I do now??
Thanks for time everyone