| Part No. | I.D. (IN) | Approx Weight | Centreline Bend Radius | Negative Pressure (INHG) | Positive Pressure (PSI) | |
|---|
| B-S-2 | 2 | 0.170 | 2.1 | N/A | N/A | |
| B-S-3 | 3 | 0.310 | 3.3 | N/A | N/A | |
| B-S-4 | 4 | 0.350 | 4.3 | N/A | N/A | |
| B-S-5 | 5 | 0.450 | 5.4 | N/A | N/A | |
| B-S-6 | 6 | 0.540 | 6.5 | N/A | N/A | |
| B-S-7 | 7 | 0.620 | 7.5 | N/A | N/A | |
| B-S-8 | 8 | 0.640 | 8.7 | N/A | N/A | |
| B-S-10 | 10 | 0.800 | 10.8 | N/A | N/A | |
| B-S-12 | 12 | 0.950 | 13 | N/A | N/A | |
+with+Small+Canadian+Flag.png?language=en "IRP Rubber")
