Nationwide Pick-Up - Rainbow Vacuum Repair Service
  • US: 800-523-0510
  • Int: +1 301 791 9669
For best results, try one or two keywords.
$100+ Orders Ship Free (48 states only)
30 Day Money Back Guarantee

D4, D3, D2, or D Separator

Low Price Guarantee - RainVac
Price: $26.55 USD
$100+ Orders Ship Free (48 states only)


Brand: RainVac
Item Number: R312
Condition: New
Availability: In Stock
Warranty: 3 Years
Weight: 0lbs 1.3oz

D4, D3, D2, or D Separator
Metal Version Model D3A, D2A, D2, D Compare Metal to Plastic Version Plastic w/o Metal Support Ring

This item fits model D4C, D3C, D3A, D2A, D2, and D. On the model D4C and D3C, you must have the original R1976 spider that came standard for this to fit correctly.

On March 28th 2002, Rexair discontinued production on this item and also the matching R1976 spider. We realize that many people still have the model D4C and D3C Rainbow system, so we offer used as a solution.

If you need to replace both separator and spider, then you would order item numbers R4100, R4101, and H555. These three items are a direct replacement and also an improvement.

The separator separates the air from the water. The water is thrown back into the water pan and it allows clean air to go up through the motor and out the exhaust. Be sure to take off and clean periodically as it can become clogged with dirt and will reduce your performance.

If you have a plastic separator that does not have a metal band around the outside edge, at some point the separator may break into pieces during use. The metal band was added to prevent this issue from occurring.

30 Day Money Back Guarentee Low Price Guarantee - RainVac

Customers Also Bought:

Image Item Name Price View
Nut, Separator, D4/D3 D4C and D3C Rainbow Chamfered Separator Nut (H524) Out of Stock
Nut, Separator, SE Rainbow SE Separator Nut, Model D4/D3, v2 (H555) Out of Stock
Separator, D4/D3, v2 Rainbow D4 and D3 Version 2 Separator (R4100) $22.26 USD $18.79 USD Quick View

Ask Item Question

Submit Question

Select Currency

Change USD - US Dollar ($)

Shopping Cart

You have no items in your shopping cart.

Locating a Serial Number on the Rainbow®

Leave A Review

Please Rate This Product:
Bad Good

Submit Review
Our Customers Love Us... 4.9 out of 5 based on 19103 reviews.