Rainbow D4 Black Vacuum Hose

Rainbow D4 Black Vacuum Hose is the essential replacement for Rainbow D-series vacuums. This non-electric hose (MPN R6621) fits Rainbow D3, D4, D4C, and D4C SE systems, delivering reliable suction and extended reach for thorough cleaning.

• Length: ~7 feet (7 ft) for easy reach on stairs, ceilings, and larger rooms.
• Non-electric hose assembly (no motor or power cord) for simple, durable operation.
• Compatibility: designed to fit D3, D4, D4C, and D4C SE Rainbow systems.
• Construction: 18 yarn hose to balance flexibility with long-lasting durability.
• OEM part: MPN R6621 ensures precise fit with Rainbow wands and nozzles.

Key specs reflect verified compatibility and construction details tied to the R6621 replacement hose used across Rainbow’s D-series line.

About Rainbow Rainbow has a long-standing reputation for durable, high-performance vacuum systems and genuine replacement parts. The D4, D4C, and SE models rely on authentic Rainbow hoses to preserve suction, fit, and overall cleaning effectiveness. Choosing the R6621 hose ensures seamless compatibility with your existing Rainbow components and preserves the system’s original design intent.

Upgrade your Rainbow cleaning setup with the Rainbow D4 Black Vacuum Hose today and enjoy a smoother, more efficient clean with trusted Rainbow quality.

Rainbow D4 Black Vacuum Hose