iRobot 4319194 vacuum supply

Virtual Halo, Black The New Virtual Halo is great for homes with pets. It sets up a protective zone, gently guiding Roomba around your pet's food and water bowls to keep the contents intact. Requires 2 C batteries, not included.

The Virtual Halo is the latest accessory to help homes with pets. Here, a sleeve slides over the Virtual Wall to create a halo-shaped protective zone around pet bowls or other items on the floor that you want Roomba to go around while cleaning. The protective zone is approximately 20 inches in diameter. Requires 2 C batteries, not included.