What size is the opening?
1323684
1/2 gallon = 3 1/4" opening & 1 gallon = 4 1/4" opening. Hope this helps you.
1599339
The diameter of the opening is 4 inches. If you read my review you will note that I do not recommend buying this teakettle.
1383301
The opening is 7/16 inch, the straws that come with it are quite wide. I use stainless steel straws and they are quite a bit narrower than the opening.
1947390
With top off, top opening diameter = 2-1/8 inches wide, 9-1/8th inches tall, bottom Diameter = 3-1/4 Inches.
87760
I agree with Gerald Clare. The opening narrows slightly from the top to the narrowest width. I measured 7 cm at the top and 6.7 cm at the narrowest width would be a good estimate for me.
1369331
Opens approximately 2". I had to attach a 1 x 4 to my work table hanging out about 3" and mounted it to the overlap. Works well but not real heavy duty.
1440407
I believe the opening is approximately 1/2 x 6 inches. if you can wait a few days I am getting my RV from the storage lot to bring it home and can measure it exactly, or you could email the company and ask them directly Sorry I couldn't be more direct Still, buying it thru Amazon and not Camping World or a Camping outlet has save me a lot of money and it is the correct make and model replacement.
1070676
It is a little over two feet by two feet. The opening is 15 inches wide and 9 inches high.
708447
The openings on mine are just under 3" tall x 4.5" wide. I had my husband double check to confirm it for me.
1567938
The opening is about 145mm wide by about 155mm high. It's approximately 190mm diagonally.
538994
What are the dimensions of this unit? Replacing an existing unit in my RV and need to know the size of opening it will fit.
1235589
Depends where you measure. Varies between 19-20 inches. The hinges stick out a little, the bulk of the opening is 20 in.
225893
the opening measures 1/4 inch. They are only just a little bit bigger than a normal straw.
720559
The opening is 8 inches if you go straight in but if you tilt it then you can fill a much larger travel mug. Hope this helps. It is really great.
1662730
approximate measurements: Outside diameter: 5 1/4cm or 2 2/8 inch opening diameter: 1cm or .4 inch
18606
The actual opening is a little over 7" wide and the height opening is a little over 8". I was worried about the size too, when I bought it, but it's been perfect! I have a 23 lb. dog who zooms right through. Be very careful when you install it, though! It has to be very close to the bottom of the door, or the dogs won't be able to activate it with the chip or the collar tag. Otherwise, this is one of the best products I've purchased in a long time! I love it! Hope this helps - Cheri W.
54369
The diameter of the opening is 2.5 inches. They are good quality for the price.