Review on 🔧 Pentair Pentek Captain Ring Replacement by Eddie Gordon

I had a small drip from the Big Blue water filter. No big deal, just a small drop. I bought these o-rings and they were the perfect size. It fits my Big O perfectly. I didn't realize how much the old o-ring had stretched and loosened. I mounted a new O-ring on the filter and it fits 100%. I put the base back and dried the case. I checked the next day and it was still dry. They fit perfectly. I received three packs so I think it would be a good idea to change them every six months. I change the filter every ninety days. Good product.