Worked well, gave us confidence there were no blockages, not expecting "clean" pipes
We developed a blockage in our Beam Central Vacuum system after Christmas, attributed it to an abundance of pine needles and a few small pieces of branch.  It impacted two of our six outlets. Tried clearing the blockage with a shop vac and we seemed to have success after a few tries and letting it run for a bit. Saw these as part of the search as to what we can do to clear a blockage.  Seemed a bit pricy but ordered them; 21 year old central vac that is really great, the price was small in comparison to a call to someone to help.<br />Ran a towel through each of the six hose outlets and two "dustpan" outlets that we ran half of one through. This was not meant to clean the hose or pipes, was an attempt to be sure we had no blockages and if it cleared some dirt or debris, that's a bonus.<br />Well it worked great, ran one through, checked the central unit to be sure it was there then ran another. You can see from the pics the wipes that went through the system.  Now that we have them will run through periodically, maybe every 4-6 months.
Rating: 5 stars