is this an open or closed system? thank you
218150
Do you mean closed as in no milk in the tubes? If so, then it is closed. The milk only touches the soft cups, plastic cone shaped piece, one other little plastic piece and the bottle.
218151
Dr. Brown's Double Electric Breast Pump is a closed system. Hope this helps!
1923702
They come opened like that. Once you install then correctly they will close and assist you with openin whatever they have been installed on.
2074926
I can not answer this question as I returned the product immediately,I believe that this product is advertised as a complete system and it is not.
70182
Mr. Bill, LeeR312 is correct, there is only one output. I would think there would be a system like that but this is not it.
2035578
Don't know for sure (it was for our other house) but they do open and close very smoothly, we can check in a couple weeks if you still need it.
722891
This is a Christmas gift for my grandson so it has not been opened and I cannot help you. Sorry
986624
When mine stopped working, I asked my father (who was a small applicance repairman back in the day) to look at it. He told me it's a "closed system." He couldn't get the unit open to even look at it, let alone repair or replace it. Not sure the manufacturer could help. When I called them about mine, they told me that amazon would replace the whole thing - which they didn't. Amazon told me they don't carry this heater anymore and instead, gave me a refund.
1135485
It is one of those self closing packages. I used some and have stored the rest in the package for future use.
1273657
No the bottom is open. Works great, had one for over 1.5 yrs motion adjustment is great and I just bought another one!
1259453
I will certainly check. We bought it for our free clinic and it is all locked up right now. Our next clinic is Tuesday night. I will do my best to check tomorrow. I do know everything loves it.
598812
This is a fully wired system. I own the system for about 1 year now I have no problems.
1030005
I am sorry . I have had this computer running only for a few days, therefore I my answer would not be as informative as you would like.Good Luck
347045
It is open. Only closed over the storage area. I have a pretty beefy tower that fits in fine and I have not had any overheating problems. I love this desk. The keyboard slide out is nice and wide with plenty of room for my mouse. Great desk!
1622694
It is open...small lip but open. They are working well for us and with the motor so close the bowl doesn't collect much dirt/dust.
966046
I'm sorry but I don't know if it's open. When I purchased them it was a serving for 4. I bought 4 boxes - 16 sets. I also bought the completer set.
2150343
There is nothing wrong. It either is open or closed. You are doing it right.
1370044
Mine is a gift so it hasn't been opened yet. Thanks for the warning. I'm hoping mine works like those who commented earlier.