| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Royal Building Products | PLA D6010 | STOP COUPLING HXH D6010 |
| | Royal Building Products | PLA D6010-6 | CONCENTRIC REDUCER COUPLING HXH D60106 |
| | Royal Building Products | PLA D6010-8 | CONCENTRIC REDUCER COUPLING HXH D60108 |
| | Royal Building Products | PLA D6010-4 | CONCENTRIC REDUCER COUPLING HXH D60104 |
