The Hot Tub Drain Cap is the cap for the drain valves on Hot Spring®, Caldera Spas® and FreeFlow® Spas hot tubs. It includes the washer and is used on both the primary drain valve, and the secondary drain valve.

Size: 3/4" (.075 in)

Color: Black

Original Equipment Manufacturer Part (OEM): The Hot Tub Drain Cap is an OEM part and comes directly from Watkins, the manufacturer of Hot Spring®, Caldera Spas® and FreeFlow® Spas hot tubs.