Related Clues:
- Leader in Sun supporting principal source of power in the House
- Catch when covering hot pipes?
- Major conduits
- One island cutting another's power supply
- Tobacco pipes
- Complex pipes
- Major pipes
- Reservoir conduits
- Whence to take rips of 43-Across
- Large water pipes
- Notes from Big Ben
- Major water carriers
- Prodigious pipes
- Sounds from big bells
- Water or gas pipes