12F-12FO Is a Code 61 Adapter – Pipe to Split Flange measuring 3/4”
20F-20FO Is a Code 61 Adapter – Pipe to Split Flange measuring 1-1/4”
16F-16FO Is a Code 61 Adapter – Pipe to Split Flange measuring 1”
24F-24FO Is a Code 61 Adapter – Pipe to Split Flange measuring 1-1/2”
32F-32FO Is a Code 61 Adapter – Pipe to Split Flange measuring 2”