These are genuine Royal Type B Royal-Aire filtration bags, the top-fill paper bags used by Royal metal upright vacuums. They are a stocking item rather than a purchase decision: crews that run Royal uprights go through them steadily, and the reason to buy the genuine Type B rather than a look-alike is fit. A bag that does not seat correctly on the collar lets fine dust bypass the filter and settle in the motor housing, which is a far more expensive problem than a case of bags.
Top-fill Royal uprights are still common in hotels, schools, and older office buildings precisely because the machines last, which is exactly why the consumables matter. Keeping a case on the cart is the simplest way to protect suction on a fleet of otherwise dependable machines.
Built for
- Housekeeping and janitorial fleets running Royal metal upright vacuums on a nightly route.
- Facility maintenance stockrooms that keep a standing supply of wear consumables on the shelf.
- Building service contractors who need the correct OEM bag rather than a universal fit.
- Any crew chasing a suction complaint - a full or poorly seated bag is the first thing to rule out.
Specifications
Royal part number 3-671075-001, Royal-Aire Type B top-fill paper filtration bag.
Fits units: RY8100, RY8200, RY8300, M1018Z, M1028Z, M1030Z, M1058Z, M1059Z, RY6500, RY6400.
The fitment list above is the data of record for this listing. Type B bags fit Royal uprights that fill from the top of the bag area; if your machine fills from the bottom it takes a different bag type.
Frequently asked questions
How do I know my Royal vacuum takes a Type B bag?
Type B is the top-fill bag. Open the bag compartment and look at where the bag attaches: if the collar sits at the top and the bag fills downward from there, it is a Type B machine. You can also match your model against the fitment list on this page, or check the part number printed on the bag currently in the machine.
Why use genuine Royal bags instead of a universal replacement?
The collar dimension is what matters. A genuine Type B bag seats tightly on the Royal collar so all airflow passes through the filter media. A loose aftermarket bag lets fine dust bypass the seal, which reduces filtration and lets grit reach the motor.
How often should the bag be changed?
Change the bag when it reaches about two-thirds full rather than waiting for it to pack solid. Suction falls off well before a bag looks full, and running an upright on a choked bag makes the motor work harder for less pickup.
Will a new bag fix weak suction?
It is the first thing to check and it resolves the majority of suction complaints. If a fresh, correctly seated bag does not restore pickup, look next at a clogged hose or wand, a worn belt, or a brushroll wrapped with string and hair.
Discount Cleaning Products is an authorized dealer for the brands we carry, and we stock genuine manufacturer parts rather than generic substitutes. Our US-based team can help you confirm the right part number for your machine model and serial number before you order, so the part you receive is the part that fits. If you are not certain which version your equipment uses, contact us with your model number and we will check it against the manufacturer parts list for you.
