Rainbow Screw for Carbon Brush Holder D3/D4 Vacuum #H309B

The carbon brush holder screw on your Rainbow D3 or D4 vacuum keeps the brush assembly firmly seated — a small but essential piece of hardware for maintaining consistent motor performance.

• Genuine Rexair replacement screw engineered to factory specifications
• Direct fit for Rainbow D3 and D4 vacuum models — no modification needed
• Maintains proper retention of the carbon brush holder for reliable motor contact
• Ships fast from the USA — get your Rainbow back up and running quickly

Part #H309B