| Answer | Crossword Clue |
|---|---|
| STACKS | Flues |
| PIPES | Flues. |
| AIRVENTS | Flues |
| UPTAKES | Flues |
| DUCTS | Flues |
| UPTAKES | Flues, e.g. |
| SOOTY | Like many flues |
| DAMPERS | Valves in furnace flues. |
| AIR | It flows through flues |
| Answer | Crossword Clue |
|---|---|
| STACKS | Flues |
| PIPES | Flues. |
| AIRVENTS | Flues |
| UPTAKES | Flues |
| DUCTS | Flues |
| UPTAKES | Flues, e.g. |
| SOOTY | Like many flues |
| DAMPERS | Valves in furnace flues. |
| AIR | It flows through flues |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.