We have an older Kenmore central vacuum system. My husband measured the inside diameter of the inlet at 1.25" but the outside diameter of the part that goes in the wall is approx. 1 1/8 inch and tapers up to about 1 1/4. Will this end fitting work in our system.
Also, we live in Juneau Alaska. Is there any possibility that this part could be sent USPS priority mail rather than ground so that the shipping doesn't cost more than the item?