Hot Tub Replacement Part Watkins Hot Spring, Air Control Valve Piston, 2006-current HTCP73916 OEM. The piston turns by the valve lever to increase or decrease the air flow to the jets. It is used on all 2006-current Hot Spring, Tiger River, Hot Spot, Solana spa models and all 2008 forward Limelight spa models.
- This is for a Single Hot Spring, Air Control Valve Piston, 2006-current
- High Grade Quality that's made to last!!
- The piston turns by the valve lever to increase or decrease the air flow to the jets. It is used on all 2006-current Hot Spring, Tiger River, Hot Spot, Solana spa models and all 2008 forward Limelight spa models.
