What type of ducting is the z861SB1 designed for?

It is a 90° flat duct bend element (male) in horizontal configuration, intended for use in flat duct systems where a horizontal 90° change of direction is required.

Is the z861SB1 easy to install and adjust?

The element is described as easy-to-cut and easy-to-connect via a female connector sleeve element, supporting straightforward installation and adjustment.

How is air flow performance supported?

The design is aerodynamically optimised to minimise pressure loss and maximise air flow rate through the 90° horizontal bend.

What flammability standards does the element meet?

The element complies with the Needle Flame Test according to IEC 60695-11-5 and meets the V2 flammability class according to UL94.

What are the packed dimensions and weight?

The packed product dimensions are 130x300x300 mm. The net weight is 0.5 kg and the gross weight is 0.9 kg.

Product Information Sheet

Neff Flat channel 90º Horizontal Bend

SKU: Z861SB1

Woodalls 1053–1055 Finchley Road, London, NW11 7ES
+44 (0)208 455 3925 · [email protected] · www.woodalls.co.uk

Mon–Fri: 9:00am – 5:00pm | Sat–Sun: Closed

Printed 19 July 2026

Neff Z861SB1 Flat channel 90º Horizontal Bend

SKU: Z861SB1 · EAN: 4242004253570

For Use with Z811UD0 or Z821PD0

The z861SB1 is a 90° flat duct bend element (male) designed for horizontal installation in ventilation ducting. Its aerodynamically optimised design helps minimise pressure loss and maximise air flow rate, while the element is easy to cut and connect using a female connector sleeve. It complies with the Needle Flame Test according to IEC 60695-11-5 and the V2 flammability class according to UL94, providing certified material performance.

2 Year Warranty

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This Product Page

Product name	Flat duct, 90°, horizontal – z861SB1
Element type	90° flat duct bend element (male) in horizontal configuration
Complies with Needle Flame Test	IEC 60695-11-5
Flammability class	V2 according to UL94
Dimensions of the packed product (H×W×D)	130x300x300 mm
Pallet dimensions	171.0 x 80.0 x 120.0
Quantity per packing unit	5
Standard number of units per pallet	80
Net weight	0.5 kg
Gross weight	0.9 kg
EAN code	4242004253570
Measurement (length)	293 mm (as shown in dimensioned drawing)
Measurement (width)	222 mm (as shown in dimensioned drawing)
Measurement (height)	89 mm (as shown in dimensioned drawing)

Delivery & Returns

Delivery

Free delivery to London addresses to ground floor only (service lift access accepted). Some appliances carry standard manufacturer delivery charges — confirmed at time of quotation. UK mainland delivery available for an additional charge. Lead times vary by make, model, and manufacturer availability.

Installation

We do not install appliances. We can recommend vetted fitters operating within London — payments are made directly with the fitter. Woodalls accepts no responsibility for installation work carried out by any third party.

Returns

14-day return window from the day after delivery. Items must be unused, uninstalled, and in original packaging. View our full returns policy →

Authorised Dealer

All products are supplied as an authorised Neff dealer, with full manufacturer warranty. Established 1967.

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Neff Flat channel 90º Horizontal Bend

Neff Z861SB1 Flat channel 90º Horizontal Bend

Delivery & Returns

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