Product Description

The Shop Vac M129 reducer is a machine-end fitting that adapts 2.25" diameter connections to 1.25" diameter hose connections. This essential part number M129 allows seamless integration between different hose sizes in your central vacuum system, ensuring proper airflow and secure connections throughout your installation.

Constructed from durable plastic materials rated for vacuum system pressures, this reducer fitting features a straightforward threaded or barbed design for reliable, leak-free connections. The machine-end configuration means it attaches directly to vacuum unit ports, inlets, or adapters requiring size reduction.

The M129 reducer is compatible with Shop Vac central vacuum systems and works with standard 2.25" and 1.25" hose diameters commonly found in residential and light commercial central vacuum installations across the Wasatch Front.

Swiss Boy Vacuum in Bountiful, Utah is an authorized Shop Vac dealer and has installed over 10,000 central vacuum systems since 1963. We stock genuine Shop Vac parts and provide expert installation, repair, and maintenance service. Call us at 801-298-3656 for compatibility questions or to order your M129 reducer today.

Why Choose This Product?

• Genuine Shop Vac part number M129 — OEM-quality reducer fitting
• Converts 2.25" to 1.25" machine-end connections for flexible hose sizing
• Durable plastic construction rated for central vacuum operating pressures
• Easy threaded or barbed attachment for secure, leak-free connections
• Essential adapter for multi-hose central vacuum system configurations
• Compatible with Shop Vac residential and commercial central vacuum units

Specifications

• Brand: Shop Vac
• Part Number: M129
• Connection Type: Machine-end reducer
• Inlet Size: 2.25"
• Outlet Size: 1.25"
• Material: Durable plastic

Compatibility

• Shop Vac: Central vacuum systems with 2.25" and 1.25" hose connections

Use Case

This M129 reducer is essential for Shop Vac central vacuum owners who need to connect 2.25" hoses to 1.25" ports or vice versa. Common applications include adapting main trunk lines to branch takeoffs, connecting hose reductions at inlet ports, or integrating aftermarket hose sections into existing installations. Whether you're expanding your central vacuum system, replacing worn adapter fittings, or troubleshooting connection incompatibilities, the M129 reducer provides the reliable size conversion needed for optimal system performance and airflow.