A man's intense, grim expression and his statement about something being disgusting.

The ad opens with a close-up of a man lying down in a dark, confined space, holding a flashlight. He looks grim and speaks. The scene then cuts to a bright, sunny day with a yellow Stanley Steemer van parked on a residential street. The van has the company logo and phone number on the side. The text "THE STEEMER CLEANS AIR DUCTS" appears in large yellow letters below the van.