New to pool, new to forum

Many pool fittings like filter housings, pumps, pool valves, etc. require the use of special CPVC glue when glueing to PVC pipe, not just standard PVC glue that is used between the white PVC joints.
 
Those are union fittings, there shouldn't be any silicone or caulk on that joint. Unscrew the fitting and there is an o-ring in there that probably needs to be replaced. Looks like a Pentair filter to me. There is a pic of mine in my build thread in my sig.
 

Enjoying this content?

Support TFP with a donation.

Give Support
Thread Status
Hello , This thread has been inactive for over 60 days. New postings here are unlikely to be seen or responded to by other members. For better visibility, consider Starting A New Thread.