Exhibit 21.1

Subsidiaries of Leslie’s, Inc.

Name

Jurisdiction of Formation

Leslie’s Poolmart, Inc.

Delaware

RAM Chemical & Supply, Inc.

Texas

LPM Manufacturing, Inc.

California

Cortz, Inc.

Illinois

Pool Parts, Inc.

Delaware

SPP Holding Corporation

Delaware

Hot Tub Works, LLC

Delaware

Horizon Spa & Pool Parts, Inc.

Delaware