| ASMUSS CODE | Size (NB) mm | Size (NB) inch | 
|---|---|---|
| FPVCBE90M/015 | 15mm | ½” | 
| FPVCBE90M/020 | 20mm | ¾” | 
| FPVCBE90M/025 | 25mm | 1” | 
| FPVCBE90M/032 | 32mm | 1¼” | 
| FPVCBE90M/040 | 40mm | 1½” | 
| FPVCBE90M/050 | 50mm | 2” | 
We are currently not running Bob Le Hunt courses in person.
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