Related Clues:

• Machines that convert power into motion
• Firefighters' gear
• Firefighters' equipment
• Garden watering aids
• Purring car parts
• Ramjets, e.g
• What cowlings cover
• Nozzle connectors
• Trained by folk in charge of jets
• Flexible pipes
• Wets the bed
• Sprays, with 'down'
• Vacuum parts
• Waters, as a lawn
• Vacuum attachments