One of my NSS M1 vacs has a "pigtail" connection for a NSS powernozzle.Have the powernozzle and its wand.It does work well with the "Pig"the powernozzle was also meant to be used with a NSS "Designer Dry" canister vacuum.A Circuit City store my way had one of those-when the store closed asked if they had it among the things they were selling out-Wasn't around me and the guys selling out the store couldn't find it anywhere-wanted it for my collection.It had a powernozzle.I think in the real haul uprights-such as Saintaires,Kirbys,Metal Royals and such do better for carpets than the NSS Pigs with the straight suction carpet floor nozzles.When I used the NSS Powernozzle-was a big improvement-I modified my NSS nozzle so I could use it with any other 1.5" hose vacuum.Just plug it into a wall outlet instead of the one on the Pig.The Pigs are sold as two models today-one with the pigtal outlet and the other without it.The pigtal one cost several dollars more.It would seem the NSS straight suction carpet tools are designed for low pile commercial carpet-not the deeper carpet used in homes.I don't have any carpet tools for my M1's just bare floor tools.If you want to use paper bags-order a M1 "Universal" bag and paper bags from an NSS dealer-the Universal bag is $90 and the paper bags are like $36 for a pack of 6 bags.Also--Yellow or White Shop-Vac 6 gal bags will fit-just have to push harder and carefully on the bag collar to get it on the NSS bag horn.Kirby "G" bags will fit,too.Just make sure they are on tight-If too full the bag will be blown off the horn.