4 COMMENTS

  1. How about: D2 and D2A? The D2 was produced from 1974 to 1979, and the D2A from 1979 to 1980. The D3 was produced from 1980-85, and the D4 from 1985-90.

    The D2A was a stopgap model between the D2 and D3; basically, it’s a modified D2 with the D3’s motor unit.

  2. Thanks for the comment 🙂 You are totally right about the D2 (or R2D2 as a lot of people nick named them). The reason I did not include them in the model review is that they are so old that it is very difficult to get parts and to do service work on them. The newer models (mentioned here) also have better performance (power and filtration) but the D2 was an excellent vacuum and a work horse. Let us know if you have any other questions 🙂

    Thanks Dustin

  3. The blue two speed model has Acoustic Foam makes quieter motor, and Electric hose certified for wet up.

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