Recent content by pspercy

Thanks, not sure how I can do that. I do have a set of new 'rings, was going to replace this spring !

Pool is being demolished in July. Just wanted to keep it clean until then :)

48sq ft Nautilus/ PacFab DE. 1984 vintage. Backwash valve was replaced Oct 2015.

Pentair backwash valve "push-pull", 2" pvc. 3 yrs old. Plunger well and truly stuck closed. Cannot twist or pull it. Lubricated O-rings at end of last summer. Tried everything, even tried to bump it out with pump (collar unscrewed), doesn't budge. Can twist a few degrees with great effort but...