1. Each has a vent pipe from its respective circuit.

2. Delaney was leaving the cover of a vent pipe when it happened.

3. You blow air to vent pipe with the mouth!

4. The vent pipe is arranged vertically in the tank body to be used for the ventilation.

5. Each damper is a short sheet metal vent pipe fitted with a circular damper plate within the vent pipe, and attached to a square anchor plate.

6. They plink on the vent pipe and plunk on the patio roof.

7. The damper plate rotates around an axis rod to control the flow of air through the vent pipe.

8. The advantages and feasibility about corrugated compensator used in vent pipe is studied in the article.

9. Then she drives return the home in, blow air to vent pipe!