- For single wall pipe.
- Small end is crimped.
- Overall length is 8 “.
- Galvanized pipe to be used for gas heating, ventilation and air conditioning only.
- Not to be used for solid fuel venting.
- For Galvanized increasers and reducers, the crimped end should always be on top to allow exhaust to flow into the next piece of pipe. Exhaust will not be able to escape from the openings at the crimped end.
- Note: “Gauge” refers to the thickness of the metal. The lower the number of the gauge, the thicker the meta