What is the length of the NEFF Z861SM2 flat duct?

The Z861SM2 is a straight flat-duct tube element with a length of 1,000 mm and a male connection end.

For which application is the Z861SM2 designed?

It is specified as an accessory for surface cooking, forming part of a flat-duct ventilation system.

What are the duct cross-section measurements?

The dimensioned drawing shows measurements in mm of 222 mm width and 89 mm height, with a length of 1,000 mm.

Is the Z861SM2 easy to install or adapt?

The element is described as easy to cut and easy to connect via a female connector sleeve element, helping adaptation to the required duct run.

Which flammability and safety tests does it comply with?

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

Product Information Sheet

Neff 1000mm Long Flat Channel Ducting

SKU: Z861SM2

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 20 July 2026

Neff Z861SM2 1000mm Long Flat Channel Ducting

SKU: Z861SM2 · EAN: 4242004253563

For Use with Z811UD0 or Z821PD0

The NEFF Z861SM2 flat duct is a straight flat-duct tube element for surface cooking ventilation systems. With a 1,000 mm male tube, it is aerodynamically optimised to minimise pressure losses and maximise flow rate. The element is easy to cut and simple to connect using a female connector sleeve element. It complies with the Needle Flame Test according to IEC 60695-11-5 and the V2 flammability class according to UL94.

2 Year Warranty

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This Product Page

Product type	Flat duct – straight flat-duct tube element (1,000 mm, male)
Model	Z861SM2
Application	Accessory Surface Cooking
Tube length	1000 mm
Duct cross-section (W×H)	222 mm × 89 mm (measurements in mm)
Dimensions of packed product (H×W×D)	96 x 235 x 1030 mm
Pallet dimensions	175.0 x 80.0 x 120.0
Standard number of units per pallet	48
Net weight	1.7 kg
Gross weight	2.0 kg
EAN code	4242004253563
Needle Flame Test	Complies with IEC 60695-11-5
Flammability class	V2 flammability class according to UL94

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 1000mm Long Flat Channel Ducting

Neff Z861SM2 1000mm Long Flat Channel Ducting

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