The catalog said it would fit 99% of hoses. It should read it does not fit direct plug hoses. Very aggravating to have to pay additional shipping and there is no replacement for it.
(MD Notes: We have reached out to this customer regarding the additional shipping fees incurred.)
If your vacuum system hose has the two pins that go into the wall when you connect your hose, this won't work for you. If the website explained that, I wouldn't have wasted the time and postage to have one delivered and then returned because it wouldn't work.
Did not work with my stealth system. Received refund for product but not for shipping. Will not be using or recommending this company again. (MD NOTES: We contacted the customer and issued a refund for their initial shipping cost.)