- The HR units were designed to be as light as possible and still be an effective scent elimination device.
- The HR-300 Unit weighs 1 pound.
- The HR-200 weighs 14 ounces.
- Each of the Standard batteries for the HR-200 and HR-300 weighs 6 ounces, and an XL battery for either a HR-300 or HR-200 Unit weighs 11 ounces.