Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: Is the hose supplied 1 1/2"?
Document: If you want to use your existing 1-1/4" fittings, buy the Mr. Nozzle 1-1/2" to 1-1/4" adapter (part #17). The hose by itself is 5 stars, but the #@!%$ goofy size makes it only 3 stars.
This is an excellent hose. It's very flexible and the long length means you don't have to drag the vac around as much. BEWARE...the fitting end of the hose is 1-1/2", not the standard 1-1/4". The fittings that came with your shop vac probably won't fit! Don't buy Mr. Nozzle's brush or extension tubes thinking that they will fit Mr. Nozzle hose. They don't!
I bought this for an accessory to my Craftsman Shop Vac because I have had trouble with the hoses cracking and also because I wanted the extra reach. I thought that the swivel nozzle was a great idea to prevent distress on the hose which causes cracking after time. The first problem was that although it fits the 2 1/4" OD vaccuum outlet, the nozzle end is smaller, and doesn't fit my 2 1/4" wands.
This hose added a lot to my vac. Huge improvement over the cheap one I was using previously. My only complaint (and reason for giving only 4 stars) is that the claw nozzle is difficult at first to get into the rubber cuff. One solution is to sand the plastic ridges off of the nozzle so it can slide into the cuff without too much resistance.Also, 1-7/8" nozzles will fit this hose as well as 1-1/2" ones.
This is a good quality hose and it will replace the worn out hose that came with your shop vac but there is something else to consider. Although this hose will fit into a standard shop vac the accessories that came with your shop vac such as the extension tube, crevice tool, etc. MAY NOT FIT THE OTHER END OF THIS NEW HOSE! only Mr. Nozzles accessories or accessories that use a 1 1/2&quot; I.D.
I'm very pleased with this sturdy 2"OD x 1 3/8"ID hose. 12' is a good length and keeps the noise of the vac away. It is crush and collapse proof but that also means that it is a little stiff when attaching to power tools. 2 1/4" end fits fine into shop vacs and the rotating cuff end is 1 1/2" ID and 1 3/4" OD and slightly elastic.
I just ordered this product yesterday and after looking around I see this is for a 1 1/2" connection. The ad does not say that so I wrongly assumed it was what I needed.
The neat part is that the gray end swivels completely and is very effective in keeping the hose from binding up as you move around. If you need the gray end to be the same size as the black, just shove in a standard 1.5" adapter that most stores carry. I wanted to transition the gray end to a smaller size. Mr Nozzle does make a variety of adapters, but good luck finding somebody that sells them!
I have used this as a replacement for the hose on my Fein vacuum for the last 5 years. Huge improvement. If your vac has enough guts, this hose has plenty of diameter, but is MUCH easier to work with.The black end fits perfectly on the Fein vac. The grey end is flexible plastic that works with just about everything. It slips right over the outside of a typical 1.25" vacuum hose wand. I use this for dust collection with a wide range of tools.
Therefore it keeps coming off when I am vaccuuming. Beside that there is a ridge inside the adapter that cuts the size down to little more than an inch, so I had to constantly disconnect the wands to clear the debris out of the nozzle. I could have bought 2 craftman hoses for what I spent on this hose, and it is completely impractical for picking up anything with any size to it. The only good thing is that it is very sturdy and long.
Answer: yes