Buy DMI inc. offers a TF900 for $222 and one for $129. Both have the same TF900 number on them. What are the differences?
157732
as far as I can tell one is "commercial grade" while the other is not. The commercial grade one is slightly heavier as well. so probably thicker walls on the tubes.
1521606
From a connectivity stand point, there are no differences between the units. I have found the descriptions posted by Amazon can be very vague. I find myself needing to do more research before buying and usually on the mfg. website.
1133930
I own both and the are essentially identical except in one aspect. They are the same size and capacity and made with the same parts and electronic controls. This difference is that the 700, that I bought 9 years ago, included a special KF antimicrobial filter in it that is not mentioned in the new 220. It obviously cut the mfr's cost but has no impact on the softening ability of the unit that I've now owned a few months, running flawlessly. Very easy to install and set-up so long as you provide the in and out plumbing.
1880379
But looking at the description it has TF in it. I would do some research and see if it is the same thing.
1699315
Technology Guy, Thanks very much for your input. Given that the EF-530 costs less and has more features than the 430EX II, would you be inclined to purchase this, or is the sturdiness of the 430EX II most important from your vantage point, even if it means slightly less capability? I doubt that I will utilize all that the EF-530 offers given my amateur status, but if it costs less, this makes it more attractive ... unless lower cost is paired with poorer reliability and performance. Does my question make sense? I'm just trying to get inside your head on this one since this truly is my dilemma. Thanks again. Technology Guy, Thanks very much for your input. Given that the EF-530 costs less and has more features than the 430EX II, would you be inclined to purchase this, or is the sturdiness of the 430EX II most important from your vantage point, even if it means slightly less capability? I doubt that I will utilize all that the EF-530 offers given my amateur status, but if it costs less, this makes it more attractive ... unless lower cost is paired with poorer reliability and performance. Does my question make sense? I'm just trying to get inside your head on this one since this truly is my... » Read More Technology Guy, Thanks very much for your input. Given that the EF-530 costs less and has more features than the 430EX II, would you be inclined to purchase this, or is the sturdiness of the 430EX II most important from your vantage point, even if it means slightly less capability? I doubt that I will utilize all that the EF-530 offers given my amateur status, but if it costs less, this makes it more attractive ... unless lower cost is paired with poorer reliability and performance. Does my question make sense? I'm just trying to get inside your head on this one since this truly is my dilemma. Thanks again. « Show Less
1430591
I believe it's just an older model number. I haven't found anything with any difference between the two of them.
349686
The one I bought from tisinc99 was. I actually sent a email to two vendors asking that question. Since they all use the same description that what I would do. One of the vendors was version one and tisinc99 was version two.
909987
There is no differance, i have one of each. Get the cheaper one it is the same as the other. I was wondering myself that is why i got one of each, they are exactly the same.
1660814
From the comments I've seen, it looks like the Kenwood DNX891HD has gotten rave reviews and scant criticism. Its a completely different OS. The software was written by a different party than the DNN991HD. I haven't sprung for the 891 since I already have the 991. If the prices come down significantly, then I will probably make that swap.
2186221
They are different FSB / DBS. T6400 is 800MHz FSB and T9900 is 1066MHz FSB. You have to look up your last 4 digit of your model 8930-xxxx and see if your exact model can support 1066MHz FSB or not. If your does, newest bios also need to upgrade before installing CPU. Thanks, Discount18
1763063
FYI, I've learned that the VSX-9040 is the Canadian version of the VSX-21TXH. The only difference between the US version and the Canadian version is the Canadian version doesn't carry the "ELITE" emblem and I think the warranty period is shorter. However, the VSX-9040 has more power than the VSX-1019 and pretty much all the same features. So I am leaning toward either the VSX-9040 or the VSX-21TXH.
1591264
Sorry, I don't know if there is a difference. Maybe the prices just vary. I would compare and make sure the model #'s are exactly the same, and if not, research the model numbers.
1769013
Not sure if you meant to type T3000, because I could not find that older model on the website, but I bought the T3300 from Creative Inspire and it works beautifully with my laptop. I bought it from a retail competitor that price matches, but it is definitely worth it if you need a replacement. Hope that helps.
836707
I am interested in knowing this answer as well. $100 difference in price but I don't see very little difference in features.
2113962
I had the same question for the distributor i bought mine from. He told me that there was no such model as the DX, that a US distributor had inadvertantly mislabeled them in an ad. There are however 2 versions of the 200X. I'm not sure what the internal differences are between the older and newer version. Externally the old version has a seperate plug for the thumb switch and footpedal, the new version has one control plug for either the thumbswitch or footpedal, plug in the one you want to use. Also the gas inlet on the back of the older one is in the center of the machine, the new one has the gas port on the left side behind the machine. I had the same question for the distributor i bought mine from. He told me that there was no such model as the DX, that a US distributor had inadvertantly mislabeled them in an ad. There are however 2 versions of the 200X. I'm not sure what the internal differences are between the older and newer version. Externally the old version has a seperate plug for the thumb switch and footpedal, the new version has one control plug for either the thumbswitch or footpedal, plug in the one you want to use. Also the gas inlet on the back of the older one is in the center of the machine, the new one has... » Read More I had the same question for the distributor i bought mine from. He told me that there was no such model as the DX, that a US distributor had inadvertantly mislabeled them in an ad. There are however 2 versions of the 200X. I'm not sure what the internal differences are between the older and newer version. Externally the old version has a seperate plug for the thumb switch and footpedal, the new version has one control plug for either the thumbswitch or footpedal, plug in the one you want to use. Also the gas inlet on the back of the older one is in the center of the machine, the new one has the gas port on the left side behind the machine. « Show Less
1349683
Sorry I don't know what the difference is. I just know I needed the TZEMT400BB3NX for my alarm system.
969934
They both support docsis 3.0 so I don't think there are any kind of differences between the two.In fact the modem was exactly the same as the one Comcast were providing last year and I had to give them the serial number so that they know this is not a rental.