Rainbow Cooling Air Filter for Rainbow E or E2 series

Rainbow Rexair Cooling Air Filter. Fits Rainbow E or E2 series
Part#: R12096B
REXAIR PART R12096B & R7287

This cooling air filter is the current factory-standard replacement for Rainbow E and E2 series units. The design has evolved significantly—earlier iterations featured four support legs that have been eliminated in the modern version, replaced with a protective soft gasket on one side. This gasket design safely accommodates existing motor wiring without risk of contact damage. You may encounter variant stamps including R10510, R7289, or R7288 on older models. The official bulk part number is R12096B; note that some retailers incorrectly list this as a single-unit SKU. Verify compatibility with your specific Rainbow model before ordering.

How to replace the Rainbow Air filter

Fits Rexair / Rainbow E (1 Speed) Beginning Serial # 9000000
Rexair / Rainbow E2 (1 Speed) Beginning Serial # 9000000

1. Remove the two clear plastic lenses using a small flat screwdriver.
2. Beneath the lower edge of these lenses, you will locate screws securing the Rainbow sweeper cap assembly to the main unit.
3. After removing the cap, the filter will be accessible inside.