Is this the round based one? Mine is not, please advise
1392577
these fit the newer rotadent that uses a charging base and the heads lock on.
1845775
Both round. One fits inside the other. This one is good. Very strong. I broke one model on a larger lemon than I should've tried. I bought this to replace. Works great. Don't think I could break this one
138191
You hold the big round bottom, and if that does not work you may have to reset it. Save all you info first.
781705
This is the round sight. It is the one I purchased and am very satisfied with. The Di Optic is shaped different with square (diamond) apature.
1473614
Mine is the same way... is it supposed to be like this? did you ever get an answer?
1369289
Yes it is, you can choose either round or elongated. Amazon lists them a little quirky but we do have them in our inventory. Let me know if I can help. Mark The SanifloStore
1228404
It's your preference. There is no certain head for certain places that I know of. I use the round all the time.
2234679
They make 2 models round and elongated. I ordered the round and it was perfect fit. You can go to their web site and check the correct model you are looking for, then order from Amazon for best price .
1686575
No, mine were round and just like the picture. I'd contact Amazon if I were you.
2141032
As I got an oval table in lieu of a round one, I cannot answer the question.
1716889
Similar results... Nice concept, but essentially a non functioning/poor quality item.. Put a meter on it and no luck... Placed into the round file... not worth the effort to try for a refund... Good luck with yours...
282515
I found that World Market sells something similar, so the filters they sell work. It's not the double/different shapes, only a round one. But seemed to work fine. Good luck.
602868
The square ones are 1550. The round ones are listed differently last I checked
1334860
I would say "Yes". I have purchased 2 in prior years and both were for the round type.
582295
wow! i assumed it was round but gave it as a gift and had it delivered directly--i'll try to check and get back to you! d.
1840820
Round but be careful, it arrived broken and they did nothing about it. I wouldn't purchase it
1526496
in our experience, no. we had to have the round bars replced with square ones. the physics is wrong with the round bars.