Can this downdraft hood be used with gas hobs?

No. The appliance is not suitable for combination with gas hobs.

Is the N 90 downdraft hood suitable for both ducted and recirculation use?

Yes. The hood is suitable for ducted extraction and recirculation. For recirculated extraction, a Clean Air Plus recirculation kit is needed as an accessory.

How many power levels does the hood offer?

The hood has 3 standard power levels and 2 intensive settings. Intensive mode includes an automatic revert function after 6 minutes.

Are the grease filters dishwasher safe?

Yes. The easy access metal grease filter cassettes are made from washable stainless steel and can be cleaned in the dishwasher.

Does the hood support smart home and voice control?

Yes. Home Connect enables remote monitoring and control via smartphone or tablet, and voice control is enabled via popular voice assistants where this service is available.

What is the maximum extraction rate in intensive mode?

In exhaust air mode, the maximum extraction rate in intensive setting is 833 m³/h according to EN 61591. With the Clean Air Plus recirculation kit, the intensive extraction rate in recirculation mode is 596 m³/h.

Product Information Sheet

Neff N90 Downdraft

SKU: I98WMM1S7B

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 12 June 2026

Neff I98WMM1S7B N90 Downdraft

SKU: I98WMM1S7B · EAN: 4242004252290

Black with Clear Glass

The N 90 downdraft hood I98WMM1S7B is a 90 cm built-in glass draft hood in clear glass and black, designed to integrate seamlessly behind the hob. It offers Guided Air Technology for effective extraction across the cooktop, with a climateControl Sensor to optimise power and noise. An extendable illuminated glass panel, Home Connect functionality, and high extraction rates support flexible use in ducted or recirculation mode, including suitability for island and semi-island kitchen solutions.

5 Year Warranty

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Model name	I98WMM1S7B
Product type / typology	Downdraft / Glass Draft Hood
Colour / finish	Clear glass, Black
Width	90 cm / 90 cm wide
Energy Efficiency Class	A (range of energy efficiency classes from A+++ to D)
Average energy consumption	37.8 kWh/year*
Blower Efficiency Class	A*
Lighting Efficiency Class	-*
Grease Filtering Efficiency Class	C*
Installation type	Built-in / integrated; suitable for island or semi-island kitchen solution
Suitable hob types	Not suitable for combination with gas hobs
Dimensions (H x W x D)	709 x 918 x 140 mm
Built-in dimensions (H x W x D)	703 x 854 x 123 mm
Extension height	250 mm
Height of appliance	709 mm
Net weight	39.7 kg
Length of electrical supply cord	130 cm / 1.3 m
Type of control	Electronic touch control; standard functions on right-hand user interface
Number of speed settings	3-stage + 2 intensive
Maximum output air extraction (exhaust)	519 m³/h (max. normal use according to EN 61591)
Boost position air extraction (exhaust)	833 m³/h (intensive according to EN 61591)
Maximum output recirculating air	456 m³/h (max. normal use with Clean Air Plus recirculation kit)
Boost position output recirculating	596 m³/h (intensive with Clean Air Plus recirculation kit)
Maximum air flow	519 m³/h
Noise level (exhaust, max. normal use)	62 dB(A) re 1 pW (according to EN 60704-3 and EN 60704-2-13)
Noise level (exhaust, intensive)	71 dB(A) re 1 pW
Noise level (recirculation, max. normal)	66 dB(A) re 1 pW (with Clean Air Plus recirculation kit)
Noise level (recirculation, intensive)	71 dB(A) re 1 pW (with Clean Air Plus recirculation kit)
Diameter of air outlet	150 mm (extractor hose 150 mm)
Grease filter material	Washable stainless steel (2 metal grease filter cassettes)
Filter indicators	Saturation indicator for metal and charcoal filter; filter service button
Connection rating	300 W
Fuse protection	10 A
Voltage	220–240 V
Frequency	60; 50 Hz
Plug type	GB plug
Connectivity	Home Connect, remote monitoring and control, interval function, silence function (availability depends on country)
Additional functions	Ambient light RGB; fully automatic hood; automatic intensive revert (6 mins); automatic after running (10 minutes)
EAN code	4242004252290
Compliance note	* In accordance with EU-Regulation No 65/2014

Accessories

Mandatory items are automatically included with your enquiry. Optional items can be added individually.

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Optional Accessories

— add individually to your enquiry

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Z861SB2

Neff Flat channel 90º Vertical Bend (large Radius)

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Z861SI0

Neff Straight Adaptor / Converter flat to round (Ø 150mm)

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Z861SI1

Neff 90° Adaptor / Converter flat to round (Ø 150mm).

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Z861SM1

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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 N90 Downdraft

Neff I98WMM1S7B N90 Downdraft

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