SuperValve Full-Face Side-Opening Inlet Cover Kit Q&A

Unfortunately, o-rings are not sold separately. The inlet missing the o-ring will need to replaced.

Yes, the conversion can be made without opening the wall and it is a whole lot easier to do if the backing plate has openings above and below the main 1-5/8" diameter intake hole. If there are not openings you'll have to create them or remove the backing plate and replace it with this one (which is not easy) https://builtinvacuum.com/retail/shopretail.php?part_no=517. The molded end of the romex in the rough in kit will go through the hole and into a new VacuValve faceplate. The faceplate has two screws, top and bottom, four inches apart, to fasten to the backing plate. The low voltage wire will go through the opposite opening on the backing plate and attach to the new faceplate just like the old faceplate. The non-molded end of the romex will have to terminate in a j-box or switch to get the two amps needed to power the electric power brush. When you make the conversion you can use any of our electric vacuum kits with direct connect hoses. Let us know if you have more questions.

Hi, yes all our kits have a corded version to use with all low voltage only inlets. If you have a Stealth kit from MD that is not corded you can swap it out with this part here to make it corded https://builtinvacuum.com/retail/shopretail.php?part_no=352CO.

Hi, yes the Nutone version is the same thing at the ElectraValve, same manufacturer for both.

Hello, Please contact our offices at 1-800-997-2278 (M-TH 7-5 PST) for more information.

Sorry, but without cutting the old backing plate out and gluing a new ElectraValve rough-in plate there is not a way to convert the Nutone Inlets that are wider than tall.

Hello, adding electric is possible for some existing installations but not for Sears Central Vacuums. Good news is you can buy a corded electric attachment kit and still have all the power to deep clean your home. You'll just have to plug in a pigtail cord after you plug in the hose into the wall port.

If you have 110 volt line already ran to the backing plate then you should get this connector and this cover plate https://builtinvacuum.com/retail/shopretail.php?part_no=663CR,663CW. (Another way to do this is with the SuperValve while roughing in because is has a connection box on it for its prewired valve cover)

This inlet in question has 110 volts going to it and the low voltage wire - FYI. Yes, we have kits that include the parts for 1 or 3 inlets - with both 110 volt and non-110 volt. See the Pipe and Fittings page towards the middle.