Bag Mount Seal B220-3900
$2.99
Fits 18 models from 4 Tacony brands (Tornado, Riccar, Simplicity and CleanMax) — Bag Mount Seal (part# B220-3900), a genuine Tacony OEM part. Available from Twin City Vacuum, Crystal, MN. Call 763-535-0770.
The Bag Mount Seal (part# B220-3900) is a genuine Tacony OEM replacement part compatible with 18 models from 4 Tacony brands (Tornado, Riccar, Simplicity and CleanMax). As a genuine Tacony component, the B220-3900 is shared across Tornado, Riccar, Simplicity and CleanMax models — see the full Compatible Models list below.
On the Tornado Roam / 97300 / 97300C, the bag mount seal closes the joint between the bag’s collar and the machine’s inlet so that all incoming air passes through the bag. An intact seal is what prevents fine dust from escaping around the bag and keeps the full airflow — and filtration — routed correctly.
Replace the bag mount seal if it is torn, hardened, flattened, or missing, or if you notice dust leaking around the bag collar or a drop in suction. A worn seal lets dirty air bypass the bag, which fouls the housing and reduces filtration. It is an inexpensive gasket that restores a clean, sealed bag mount.
Compatible Models for the Bag Mount Seal
Part# B220-3900 is a genuine Tacony component shared across multiple brands. Verified fitment covers the following models:
- Tornado: Roam 97300, TV280, Roam 97300C
- Riccar: R10CV, R10D, R10P, R10S, R10SAND, R17
- Simplicity: S10CV, S10D, S10P, S10S, S10SAND, SC10CV
- CleanMax: Zoom ZM-500, Zoom ZM-700, Zoom ZM-800
Twin City Vacuum has been selling and servicing Tornado equipment since 1956, and the Bag Mount Seal (part# B220-3900) ships from our shop at 5415 West Broadway, Crystal, MN 55428. Browse the complete Tornado Roam 97300 / 97300C parts catalog for matching components, or view the machine on the manufacturer’s site at tornadovac.com.
Frequently Asked Questions
What does the bag mount seal do for suction?
The bag mount seal (part# B220-3900) is the gasket that seals the bag collar to the dirty-air inlet, so a good seal keeps debris flowing into the bag instead of leaking at the joint. A failed seal shows up as dust around the mount and reduced pickup.
How can I tell the bag mount seal is worn?
A hardened, torn, or flattened gasket stops sealing, and you may see dust escaping at the bag collar or notice weaker suction. Because it is a rubber wear item, renewing it is routine when you service the bag area.
Can I replace just the seal instead of the whole mount?
Yes — the B220-3900 seal is sold on its own, so if the mount body is fine and only the gasket has hardened, this is the cheap, targeted fix. Replace the full bag mount assembly only if the mount itself is cracked.
What machines use the bag mount seal (part# B220-3900)?
It fits the Tornado Roam 97300 and 97300C; the Compatible Models list above lists the exact machines that share this seal.
Questions about the Bag Mount Seal (part# B220-3900)? Call us at 763-535-0770 or visit 5415 West Broadway, Crystal, MN 55428.





