The 4" x 1-1/4" Bushing in Black from BOSHART INDUSTRIES INC is a versatile fitting designed for connecting pipes of different sizes. This bushing allows for a smooth transition from 4 inches to 1-1/4 inches, ensuring a secure and leak-free connection. Made from durable materials, it is suitable for various applications, including plumbing and HVAC systems. The black finish provides additional corrosion resistance, making it ideal for both indoor and outdoor use. This bushing complies with industry standards, ensuring reliability and performance.