| | Spiro Duct Wrapped 25mm 100dia Galv26 2.95m BE/BE | | | |
| | Spiro Duct Wrapped 25mm 125dia Galv26 2.95m BE/BE | | | |
| | Spiro Duct Wrapped 25mm 150dia Galv26 2.95m BE/BE | | | |
| | Spiro Duct Wrapped 25mm 200dia Galv26 2.95m BE/BE | | | |
| | Spiro Duct Wrapped 25mm 250dia Galv26 2.95m BE/BE | | | |
| | Spiro Duct Wrapped 25mm 300dia Galv26 2.95m BE/BE | | | |
| | Spiro Duct Wrapped 25mm 350dia Galv26 2.95m BE/BE | | | |
| | Spiro Duct Wrapped 25mm 400dia Galv24 2.95m BE/BE | | | |
| | Spiro Duct Wrapped 50mm 150dia Galv26 2.95m BE/BE | | | |
| | Spiro Duct Wrapped 50mm 200dia Galv26 2.95m BE/BE | | | |
| | Spiro Duct Wrapped 50mm 250dia Galv26 2.95m BE/BE | | | |
| | Spiro Duct Wrapped 50mm 300dia Galv26 2.95m BE/BE | | | |
| | Spiro Duct Wrapped 50mm 350dia Galv26 2.95m BE/BE | | | |
| | Spiro Duct Wrapped 50mm 400dia Galv26 2.95m BE/BE | | | |
| | Spiro Duct Wrapped 75mm 150dia Galv26 2.95m BE/BE | | | |
| | Spiro Duct Wrapped 75mm 200dia Galv26 2.95m BE/BE | | | |
| | Spiro Duct Wrapped 75mm 250dia Galv26 2.95m BE/BE | | | |
| | Spiro Duct Wrapped 75mm 300dia Galv26 2.95m BE/BE | | | |
| | Spiro Duct Wrapped 75mm 350dia Galv26 2.95m BE/BE | | | |
| | Spiro Duct Wrapped 75mm 400dia Galv24 2.95m BE/BE | | | |