Somfy 40mm Octagonal Tube (Sold by Foot in 20' increments) (1781154)
Somfy 40mm Octagonal Tube (Sold by Foot in 20' increments) (1781154)
Ships in 1-2 business days. US shipping $15 flat.
Returns: 30 days from delivery, unused and in original packaging, with an RMA. A 35% restocking fee applies and the customer pays return shipping, unless the item is defective or we made an error. Custom and engraved items can be returned only if defective. Full return policy
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40mm Octagonal Tube -- roller tube sold by the foot
This 40mm octagonal roller tube suits 40mm-class Somfy motor systems with matching octagonal crowns and drives. Sold by the foot in 20' increments, so projects get exactly the tube length they need for fabrication or repair.
Benefits
- Genuine tube profile matched to Somfy crowns and drives
- Sold by the foot in 20' increments
- Consistent extrusion for straight, quiet rollers
- Suits new fabrication and repair work
Specifications
| Sold | Per foot, 20' increments |
Compatible with: Somfy crowns, drives, and idler end caps for the matching tube size
Official Somfy documentation
Sold by ShadeMotorsDirect -- an authorized source for genuine Somfy motorized window shade, blind, and drapery parts.
Common questions
What is this tube for?
It is the roller tube that the shade fabric wraps around, with the Somfy motor mounted inside. Part 1781154 has a 40mm octagonal profile, so it takes crowns and drives made for that shape.
How is the tube sold, and what lengths can I get?
Somfy sells it by the foot in 20 ft increments, with a 20 ft minimum order. Order enough 20 ft lengths to cover your shades, then cut each tube to width during fabrication.
Which Somfy motors fit this tube?
Somfy lists 32 compatible motors, including Sonesse 40 and Sonesse 30 models in RTS, Zigbee, WireFree, RS485, PoE and DCT versions, plus Altus RTS and Roll Up 30 Short models. One example in this store is the Sonesse 404S2 RTS Motor with Fast Connector (1240380).
Which crown and drive do I need?
Choose a set made for the 40mm octagonal profile, such as the LS40 Octagonal Rubberized Crown and Drive Set (9016655). Somfy lists that part for 40mm octagonal tube, so check the profile before you order.
What warranty does it carry?
Somfy covers part 1781154 with a 5-year warranty. Somfy sells it through professional dealers and installers and provides a technical diagram of the tube for fabricators.
Couldn't load pickup availability
Re-tube a damaged shade or build a new one.
12- 1Octagon shape Takes octagonal crowns and drives.
- 2Tube wall Sold by the foot in 20 foot lengths.
Replacing one
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1
Take the shade apart
Remove the motor, end cap and fabric from the old tube.
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2
Cut to length
Cut the new tube to match the old one.
-
3
Rebuild it
Attach the fabric, then fit the motor and end cap.
Not sure it fits? Send us a photo of the label on your old part or motor. We'll confirm before you order. Ask us
Starting new
-
1
Order the length
Measure your shade width and order the tube to suit.
-
2
Match the parts
Use the crown, drive and end cap listed for this tube.
-
3
Assemble
Slide the motor into one end and the idle end cap into the other.
Planning a new install? Send us the window size and a photo. We'll build the parts list with you. Ask us
Motors the 40mm Octagonal Tube works with
Somfy lists these motors as compatible with part 1781154.
More Somfy motors work with it too. Ask us if yours isn't listed.
Somfy backs the 40mm Octagonal Tube for 5 years. We handle the claim.
Somfy warranty on the 40mm Octagonal Tube, part 1781154.
- What Somfy covers
- Defects in materials and workmanship, for 5 years from purchase.
- If it fails
- Email us your order number. We arrange the replacement with Somfy.
- Where it comes from
- ShadeMotorsDirect is an authorized Somfy distributor. You get the US version, new in Somfy packaging.
- Returns
- Unopened items in original packaging. Ask us for an RA number before you ship.
- Questions
- Call or chat, 8:00 AM - 7:30 PM ET.
- Somfy documents
- 400 Series Databook (PDF)
