long time pool owner new to forum


New member
May 15, 2019
New York
Introduction: long time pool owner, new member. Gunnite 20,000 gal pool & spa in NY, 25 years old recently replastered. Metal (Steel?) DE filter failed after 20 years, new fiberglass Pentair FNS+4800 gives no end of trouble gatting the clamp and o-ring right.


Mod Squad
TFP Expert
LifeTime Supporter
Jul 7, 2014
Bedford, TX

Welcome to TFP.... :shark:

Please float on over to our "Pumps, Filter and Plumbing" sub-forum and start a new thread.. Tell us about what kind of problem you are having with your FNS filter.. The more you tell us, the more likely that one of has the answer you are looking for...

Thanks for posting your Intro...


Jim R.