- Joined
- Feb 17, 2020
- Messages
- 35
- Reaction score
- 26
Has anyone had any issues with the Hanna Nitrate Checker O-ring on the filter apparatus? Everytime I try and filter, no matter what I do the fluid with the solids bypass the filter making the test kit unusable. The O-ring looks a bit roughed up and I wonder if I damaged it while screwing it in or washing it out. I reached out to Hanna and am still waiting on an answer.
In the meantime, I can't see any place that sells the o-ring specifically for the checker. Can I buy it from a hardware store or somewhere online? It worked great for 3 tests, and I really like the kit, and would love to get it working again.
In the meantime, I can't see any place that sells the o-ring specifically for the checker. Can I buy it from a hardware store or somewhere online? It worked great for 3 tests, and I really like the kit, and would love to get it working again.