SEBO Vacuum Attachment Adapter (1766ST) | 38mm to 1-1/4" Universal Adapter
SEBO Vacuum Attachment Adapter (1766ST) | 38mm to 1-1/4" Universal Adapter is backordered and will ship as soon as it is back in stock.
Pickup available at Avon Vacuums LLC
Usually ready in 4 hours
Why Buy From Avon Vacuums
Why Buy From Avon Vacuums
Family-owned in Avon, CT since 1972. We are an Authorized SEBO Medalist Dealer (7-year labor, 10-year parts warranty on qualifying SEBO models) and a Miele Diamond Dealer and HomeCare Specialist — the highest tier of Miele authorization, with full manufacturer warranty support. When you buy from us, you get manufacturer-backed warranties, professional setup, and over 50 years of experience standing behind every machine we sell.
Genuine Parts & Accessories
Genuine Parts & Accessories
We stock genuine OEM bags, filters, belts, and accessories for every brand we sell — Miele, SEBO, VacuMaid, and more. No knock-offs, no compromises. Genuine parts protect your warranty and your machine's lifespan. Need something specific? Call (860) 678-0011 — if we don't have it on the shelf, we can order it.
Care & Maintenance
Care & Maintenance
A well-maintained vacuum lasts decades. Replace bags before they're full, change pre-motor and HEPA filters per manufacturer schedule, and check the brushroll for tangled hair and debris monthly. We offer in-house service and repair for every brand we sell — bring your vacuum in for a free diagnostic anytime, no appointment needed during business hours.
In-Store Pickup
In-Store Pickup
All online orders are in-store pickup only at our Avon, CT showroom. We'll have your machine ready, walk you through setup, and answer any questions in person — no shipping damage, no setup confusion. Hours: Tue–Fri 9:30am–5:30pm, Sat 9:30am–3:00pm. Closed Sun & Mon. Address & directions: avonvacuums.com/pages/contact
SEBO Vacuum Attachment Adapter (1766ST) | 38mm to 1-1/4" Unive...
Description
Description
Connect Standard 1-1/4" Attachments to Your SEBO Canister
The SEBO Vacuum Attachment Adapter (1766ST) bridges the gap between SEBO's 38mm canister handle/hose system and standard 1-1/4" attachments — the size used by most non-SEBO accessories on the market. If you have a favorite third-party upholstery nozzle, specialty brush, or legacy attachment from a previous vacuum, the 1766ST lets you keep using it on your SEBO canister.
The 1766ST is also required to use a couple of SEBO's own specialty accessories, including the 1492WS Upholstery Nozzle with Pet Hair Collection Strips and the 1497WS Pet Hair Grooming Brush — both of which use the 1-1/4" connection rather than the standard 38mm SEBO fitting. A push-fit connection, no tools needed.
Why You Want the 1766ST in Your Drawer:
Use Non-SEBO Attachments: Connect any standard 1-1/4" tool to your SEBO canister — favorite upholstery nozzles, specialty brushes, legacy accessories.
Required for Some SEBO Specialty Tools: The 1492WS pet upholstery nozzle and 1497WS pet grooming brush both need this adapter to fit a SEBO canister handle.
Push-Fit Installation: No tools, no fasteners — pushes onto the SEBO handle and accepts a 1-1/4" attachment on the other end.
Inexpensive Versatility: A $10 adapter that opens up a much larger universe of attachments.
Genuine SEBO Part: Correct dimensions and material — fits snugly without leaking suction.
Technical Specifications
| Feature | Specification |
| Model Number | 1766ST |
| Function | Adapter — SEBO 38mm handle to standard 1-1/4" attachment |
| Required For | SEBO 1492WS Upholstery Nozzle, 1497WS Pet Grooming Brush, and most non-SEBO 1-1/4" attachments |
| Compatible Vacuums | All SEBO canister vacuums with 38mm hose handles |
| Installation | Tool-Free Push-Fit |
| Country of Origin | Germany |
| Warranty | Genuine SEBO — Authorized Dealer |
The Avon Vacuums Advantage
We Know Which Attachments Need This Adapter: When you order the SEBO 1766ST Adapter from avonvacuums.com, we can confirm whether the attachment you're trying to connect actually needs it. Bringing an old upholstery tool from a previous vacuum onto a SEBO? Tell us what you have — call (860) 678-0011 — and we'll confirm fitment before you order.
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