Rexair-Rainbow Lower Shell ...
$8.99
Product details
This genuine OEM Rexair-Rainbow lower shell gasket (Part #R1795) seals the lower motor shell on the D-3. It sits between the shell halves so air is routed through the motor rather than escaping at the seam.
Over time a gasket compresses, cracks, or crumbles, and the resulting leak at the lower shell bleeds off suction before it reaches the tools. A poor seal also lets fine dust bypass filtration. Installing the correct gasket restores an airtight joint and the suction the machine is meant to produce.
- Fits: Rexair-Rainbow D-3
- Function: Seals the lower motor shell against air leaks
- Benefit: Restores an airtight seal and full suction
- Tip: Fit a new gasket any time the motor shell is separated
The gasket seats into the shell as the housing is reassembled. Confirm your model reads D-3 before ordering, and bring the motor seal back to full integrity for strong, steady suction.

