Product Description

The Rainbow & Rexair Hose Cuff (Star RX4) is an OEM replacement part designed for Rainbow and Rexair portable vacuum systems. This hose cuff serves as the connection point between the vacuum hose and the unit, ensuring a secure and airtight seal during operation.

Manufactured to original specifications, this genuine Rainbow/Rexair part is engineered for durability and proper fitment. The cuff design accommodates standard hose diameters and withstands regular vacuum usage without degradation.

Compatible with Rainbow and Rexair portable vacuum models, including systems using the Star RX4 configuration and similar Rainbow portable units.

Swiss Boy Vacuum is an authorized Rainbow and Rexair dealer serving the Wasatch Front since 1963. We stock genuine OEM parts and provide expert guidance for all portable and central vacuum needs. Contact us at 801-298-3656 for availability and technical support.

Why Choose This Product?

• OEM Rainbow & Rexair original equipment part—guaranteed authentic fit
• Ensures proper hose connection and airtight seal
• Direct replacement for worn or damaged cuffs
• Compatible with Rainbow and Rexair portable vacuum systems
• In stock at Swiss Boy Vacuum in Bountiful, Utah
• Expert support and warranty backing from authorized dealer

Specifications

• Brand: Rainbow / Rexair
• Part Number: Star RX4
• Category: Hose Coupling / Cuff
• Type: Portable Vacuum Hose Cuff

Compatibility

• Rainbow Models: RX4, portable systems using Star RX4 hose cuff
• Rexair Models: RX4, portable systems using Star RX4 hose cuff

Use Case

This hose cuff is essential for owners of Rainbow and Rexair portable vacuum systems needing a replacement connection piece. Whether your cuff has cracked, loosened, or simply worn out from regular use, this OEM part restores the secure hose-to-unit connection necessary for peak vacuum performance and airtight operation. Ideal for maintenance and repair on legacy and current Rainbow/Rexair portable models.