The Sundance 2540-303 is designed for easy installation. The drain valve must first be fitted to your spa's suction port with a cap, nut, and gasket (sold separately). Once it has been securely tightened in place, you can attach a standard garden hose directly to the valve. For optimal pressure control, it is recommended to use a wire clamp to secure the hose and adjust drainage speed as necessary.

• Plumbing connections - 3/4"RB x Garden Hose
• Easy to install
• Made from high-quality materials

Fitment guidelines:
Compatible with Sundance hot tubs and spas

Additional information:
Alternate Part Number - SD2540-303