Can this hood be used with both ducted and recirculation extraction?

Yes. The extraction system allows for ducted out or re-circulation installation, depending on your kitchen set-up.

What is the minimum installation height above the hob?

The minimum distance from a gas hob is 650 mm and the minimum distance from an electric hob is also 650 mm.

How many fan speeds does the KLT9L4WH have?

The hood offers 3 speeds plus an intensive speed for periods when extra fast extraction is required.

Does the hood indicate when filters need changing?

Yes. A filter replacement indicator and warning lights advise when filters need changing.

What is the energy efficiency class and annual consumption?

The hood has an energy efficiency class B and an annual energy consumption (AEChood) of 94 kWh/year.

Is a remote control supplied with the hood?

Yes. A remote control is listed under accessories included.

Product Information Sheet

Smeg Ceiling Hood

SKU: KLT9L4WH

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

Smeg KLT9L4WH Ceiling Hood

SKU: KLT9L4WH · EAN: 8017709326210

Matt White

The KLT9L4WH is a 90 cm Universal ceiling cooker hood in matte white brushed stainless steel, designed for ducted out or recirculation extraction. It offers perimeter extraction, touch control with back-lighting and three speeds plus intensive for efficient odour removal. With LED lighting, aluminium anti-grease filters and a 24 hour air filter function, it is suitable for installation over gas or electric hobs at a minimum distance of 650 mm.

2 Year Warranty

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This Product Page

Product family	Hood
Hood type	Ceiling Cooker Hoods
Design	Ceiling
Aesthetics	Universal
Model	KLT9L4WH
EAN code	8017709326210
Hood width	90 cm
Colour	Matte White
Material	Stainless steel, brushed
Logo	Silk screen
Extraction	Ducted out or re-circulation possible
Electronic control	Yes
Control setting	Touch control back-lighted White
Perimeter extraction	Yes
Number of speeds	3 + intensive speed
24 h air filter function	Yes
Time-setting options	Yes
Auto-Vent 2.0	Yes
Number of lights	2
Light type	LED
Light power	7,4 W
Light colour temperature scale	3000 K
Light colour temperature range	3000 – 5700 K
Free outlet maximum capacity	610 m³/h
Motor power	270 W
Number of filters	3
Anti-grease filters	Aluminium
Filter replacement indicator	Yes
Vent outlet	150 mm
Minimum distance from gas hob	650 mm
Minimum distance from electric hob	650 mm
Non return valve	Yes
Annual efficiency consumption (AEChood)	94 kWh/year
Energy efficiency class (EEC)	B
Fluid Dynamic Efficiency (FDE)	25,9
Fluid Dynamic Efficiency class (FDEC)	B
Lighting Efficiency (LE)	25,9 lux/W
Lighting Efficiency Class (LEC)	B
Grease Filtering Efficiency (GFE)	72,0 %
Grease Filtering Efficiency Class (GFEC)	D
Air flow at minimum speed (Qmin)	208 m³/h
Maximum extraction rate	452 m³/h
Intensive extraction rate	594 m³/h
Sound power emission at minimum speed (SPEmin)	48 dBA
Sound power emission at maximum speed (SPEmax)	63 dBA
Sound power emission at boost speed (SPEboost)	69 dBA
Time increase factor (F)	1,1
Energy Efficiency Index	68,7
Measured air flow rate at best efficiency point (Qbep)	335 m³/h
Measured air pressure at best efficiency point (Qbep)	630 Pa
Measured electric power input at best efficiency point (Wbep)	226 W
Normal power of the light system (Wl)	15 W
Average illumination on cooking surface (Emiddle)	303 lux
Sound power level at highest setting (Lwa)	63 dBA
Extraction rate IEC 61591 – Speed 1	208 m³/h – 48 dBA (IEC 60704-2-13)
Extraction rate IEC 61591 – Speed 2	323 m³/h – 55 dBA (IEC 60704-2-13)
Extraction rate IEC 61591 – Speed 3	452 m³/h – 62 dBA (IEC 60704-2-13)
Extraction rate IEC 61591 – Intensive speed	594 m³/h – 69 dBA (IEC 60704-2-13)
Nominal power	305 W
Voltage	220–240 V
Frequency	50–60 Hz
Power supply cable length	1500 mm

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 Smeg dealer, with full manufacturer warranty. Established 1967.

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