What is the difference between mdel 51-0621 and model 51-0220?
922222
a good question- My decision was price orientated initially. But, I bought the red "unlimited" because I wanted them to show up in the garden- I am using them outdoors. Blue is dark and is not easily seen on the ground, in grass, in the flower beds etc- There are no differences other than the color!
565816
The 202 is just the version that Sears sells of the 201. It has fewer programs and resistance levels, but is of the same build quality. These are all made by Nautilus and the ones Sears sells are not of a lesser quality. I've done several thousand miles on mine and couldn't be happier.
476778
I have two units. One is 50013-001-102 and the newer is 50013-001-103. Both are identical and run the same software.
1736264
If you meant to ask if 618-0240 is the same as 618-0240a then the answer is yes. The letter probably refers to minor revisions or later production runs (a current search shows 618-0240c.) Like the previous answer says though 618-0420 is a chain case and not even remotely similar to the spindle assembly. I have not found a difference in the 918 versus 618 numbered items. I am guessing either OEM versus Factory or a renumbering of the item for cataloging purposes. I have used them interchangeably.
2049277
Hello there, I am not sure which is new and which is old model but certainly I am not very happy with it. It stopped working just after few weeks of moderate use. I don't consider this is a quality product!
964182
I do not know how it differs other than the research I have done on it since you inquiry that states that the 12106 model is updated. I can tell you that the product 12106 that was purchased is a great product. If this is an item you need, I do recommend it. The use of these products created a safer environment when using the ladder and eliminated the need to purchase another ladder at a different height.
132670
Sorry, this isn't an answer. I am looking for the same model that David J. listed.Is this the correct one?
2233498
After comparing this model vs the newer model(both are 2006 models) these seem to be the only differences:Main diff between 6187 & 6188 models is the 6188 also has:- picture in picture, firewire, surround sound processor for the internel speakers, RS232C control and I "think" the 6187 does not have cablecard(?).You can download the specs from Samsung's site and compare.
1430591
I believe it's just an older model number. I haven't found anything with any difference between the two of them.
1285828
Anyone know the difference between the 2731 and 2720 models Lello pasta makers??
587468
The one I received was the vsm200 I'm not sure if that was the answer you were looking for
354355
I am sorry, but I do not know. whichever model it was that I bought, I bought it as a Christmas present. It is the model that my mom put down so that's what I bought. Sorry I could not be of any help. However my mom said that she loves it. Have a Merry Christmas.
669647
I'm not really sure other than the Model 612 is a newer model series. I have the older #611 model series.
1995171
I don't know the difference, but this is the one I always get since it's the one I've been using and it works. Why mess with it?!
795339
I have the 016. It's the same product that I have now used at a couple different jobs but have no idea what the number differing is. Sorry.
877840
5160 unless you get an older one I think.by the way buy it you'll love it and will not find it anywhere close to this price.
2159269
This listing is for an MMF06B. I don't know what an MM002813 is. However, when I ordered this item a few months ago what I actually received was an MMF06B - the "2013" version of this product that supposedly wasn't to be shipped until all off the "2012" models were sold first.