Product Description

The CenTec Adapter (Part #34421) is a precision-engineered reducer that connects 1.375" (35mm) hose and tubing to 1.25" (32mm) components in central vacuum systems. This direct-fit adapter eliminates gaps and maintains optimal airflow in multi-component installations where hose diameters differ.

Constructed from durable materials designed to withstand continuous system operation, this adapter features a secure fit that prevents air leaks and maintains system efficiency. The tapered design ensures smooth transitions between different-diameter hose sections.

Compatible with CenTec central vacuum systems and equipment using standard metric and US hose sizing. Works with CenTec tubing, hose connections, and adapter networks across residential and light commercial installations.

Swiss Boy Vacuum is an authorized CenTec dealer serving the Wasatch Front since 1963. We stock genuine CenTec replacement parts and provide expert guidance on system compatibility. Contact us at 801-298-3656 for technical support or to verify fit with your specific system.

Why Choose This Product?

• Precise 1.375" to 1.25" sizing eliminates guesswork and ensures proper fit
• Direct CenTec OEM part maintains system performance and warranty compliance
• Durable construction resists wear from continuous central vacuum operation
• Seamless adapter design prevents airflow restrictions and loss of suction
• Affordable replacement for mixed-diameter hose and tubing connections
• In-stock availability at Swiss Boy Vacuum, Utah's largest central vacuum specialist

Specifications

• Brand: CenTec
• Part Number: 34421
• Connection Size (Inlet): 1.375" (35mm)
• Connection Size (Outlet): 1.25" (32mm)
• Type: Hose and Tubing Adapter

Compatibility

• CenTec Central Vacuum Systems: All models utilizing 35mm and 32mm hose connections
• Compatible with standard metric (35mm) and US sizing (1.375") hose
• Works with CenTec tubing, adapters, and connection accessories

Use Case

This adapter is essential for homeowners and technicians maintaining CenTec central vacuum systems with mixed hose diameters. Whether you're extending your system, replacing worn hose sections, or consolidating equipment from different installations, this reducer ensures air-tight connections and consistent suction performance. It's ideal for system retrofits where existing 35mm components need to connect to 32mm accessories, eliminating the need for costly component replacements and preserving overall system efficiency.