So i have a MRC CR-4 calcium reactor and i was hoping that someone from MRC can help me with the following:
1) how can i obtain the replacement o-ring for both chambers?
2) the barbed fitting where CO2 is injected, what's the spec of the barbed fitting? is it 1/8-27 NPT to 3/16" hose barb?
1) how can i obtain the replacement o-ring for both chambers?
2) the barbed fitting where CO2 is injected, what's the spec of the barbed fitting? is it 1/8-27 NPT to 3/16" hose barb?