### Question
Can you define what main drain means?


### Answer
**Main drain** is defined as the following in *15 U.S.C. § 8002*:

> a submerged suction outlet typically located at the bottom of a pool or spa to conduct water to a recirculating pump

#### Citation:
  - *15 U.S.C. § 8002*
  - Heading: **CHAPTER 106-POOL AND SPA SAFETY**

