| Other Branch Availability |
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System 636 increaser couplings allows vent system to be upsized where additional flow velocity or equivalent vent length is required.
System 636® Increaser Coupling, 3 x 2 in, Hub Connection, Material Standard: ULC S636, PVC, SCH 40, 149 deg F
| Connection Type | : | Hub |
| Material Standard | : | ULC S636 |
| Material | : | PVC |
| Schedule Rating | : | SCH 40 |
| Size | : | 3 x 2 in |
| Temperature Rating | : | 149 deg F |