COLLAR, clamp for COLUMBIA Sand Filter System, Above Grouund Pool Part

It was way too big and didn’t fit. I didn’t put it on right away because it was still winter. Once I opened the pool and tried it, it didn’t fit at all and I was too late to get my money back

Pricey for plastic, fit my columbia pl25 like the original, so far so good....

This is just what we needed​ for our filter,..fit perfect

Lasted one week

My third set of these is now leaking. Had filter just over a year. Cheap plastic clamps! Run from Columbia brand. I think these filters are now also marketed as "Patriot".