The Black Air Button with a 1.25" opening is a durable control switch designed for use in spa and hot tub systems. Featuring a sleek black finish, this button operates by using air tubing, allowing users to control various spa components like blowers, lights, and jet pumps without the need for electrical wiring. The 1.25" size ensures a perfect fit, making it compatible with a wide range of spa and hot tub brands. Whether for new installations or replacements, this air button offers a simple, reliable way to manage your spa's electromechanical systems.