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76mm Soffit Vent - Brown

4.9 / 5 (13 Reviews)

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Model: K-BM406-B

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Round Soffit Vent - Brown • Meets Building Regulations at 250mm (10")centres for roof pitches over 15 degrees• Size: 76mm (3")• Free Area cm²: 25 BM406/B Brown Also available in white.

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New Stock Expected W/c 25/01/2021 - 76mm...

(13)

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Round Soffit Vent - Brown

• Meets Building Regulations at 250mm (10")
centres for roof pitches over 15 degrees
• Size: 76mm (3")
• Free Area cm²: 25

BM406/B Brown

Also available in white.

Product Category	Grilles
Round System (mm)	76
Product Type	Soffit Vent
Product Group	Plastic Ducting
Diameter - Inner (mm)	76
Free air (cm²) - Max	25
Colour	Brown
Packaged Weight (Kg)	0.014
Packaged Length (mm)	90
Packaged Width (mm)	23
Packaged Height (mm)	90
Quick Search:	QS2789

K-BM406-B Product Reviews

Rated 4.9/5 based on 13 customer reviews Add Your Review

Carl Hays Date Added: Wednesday 31 October, 2018

5 / 5 stars

Just great and they fit perfectly. Ideal for the job intended. Many Thanks. Product: QS2790

Sally Bell Date Added: Wednesday 31 October, 2018

5 / 5 stars

Perfect for the job Product: QS2790

Frederick Westphal Date Added: Sunday 21 January, 2018

5 / 5 stars

Exactly as ordered, arrived as stated. Product: QS2790

Alan Mcbride Date Added: Friday 04 August, 2017

5 / 5 stars

Exact replacement, quick delivery, good price. Product: QS2790

Richard Lee Date Added: Wednesday 07 June, 2017

5 / 5 stars

Perfect product for roof soft ventilation. Product: QS2790

James Cameron Date Added: Wednesday 31 May, 2017

4 / 5 stars

Perfect fit for the existing holes left by the old vents which had deteriorated and crumbled away. I had problems locating the correct size required as none that I looked at stated wither the size quoted was the overall outside diameter or hole size. However those were perfect. Product: QS2790

Daniel Taylor Date Added: Thursday 25 May, 2017

5 / 5 stars

just what we wanted, very good customer service Product: QS2790

Ernest Fordyce Date Added: Friday 05 May, 2017

5 / 5 stars

Very Pleased. Product: QS2790

Joanne Hulett Date Added: Friday 16 December, 2016

5 / 5 stars

Needed to replace current ventilators, good price Product: QS2790

Gareth Saunders Date Added: Sunday 16 October, 2016

5 / 5 stars

Perfect fit. Quick delivery. Good price. Thanks Product: QS2790

Helen Harrabin Date Added: Wednesday 21 October, 2015

5 / 5 stars

Arrived quickly - couldn't find these for ages - so very pleased Product: QS2790

Jim Reeves Date Added: Thursday 09 July, 2015

5 / 5 stars

Just what I was after for my vivarium. Fit nice and snug. No chance of my boa escaping. Cheers! Product: QS2790

Jim Reeves Date Added: Thursday 09 July, 2015

5 / 5 stars

Just what I was after for my vivarium. Fit nice and snug. No chance of my boa escaping. Cheers! Product: QS2790

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Additional Components & Spare Parts

The below listed products can be used with this

Alternative Model

NEW STOCK EXPECTED W/C 25/01/2021 - 76mm Soffit Vent - White BM406/W

Meets Building Regulations at 250mm centres for roof pitches over 15 degrees

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£1.19 Inc. VAT

Quick Search: QS2790 Model: K-BM406-W

£1.19 Inc. VAT

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NEW STOCK EXPECTED W/C 25/01/2021 - 76mm Soffit Vent - White BM406/W	Kair Plastic Ducting Pipe 150mm - 6 inch / 1 Metre Long Length - Rigid Straight Duct Channel	Kair 90 Degree Elbow Bend 150mm - 6 inch Round
Kair Plastic Ducting Pipe 100mm - 4 inch / 1 Metre Long Length - Rigid Straight Duct Channel	Kair Gravity Grille 150mm 6 inch Brown External Ducting Air Vent with Round Spigot and Not-Return Shutters	Kair Gravity Grille 100mm - 4 inch Black External Ducting Air Vent with Round Spigot and Not-Return Shutters
Domus 100mm Soffit Vent Easipipe Rigid Duct Louvered Outlet Brown	Per M Cut Tecflex Pu Dust Extraction Hose - Clear - 76mm	Kair Louvred Grille 100mm - 4 inch White External Wall Ducting Air Vent with Round Spigot

For 4" (100mm) extractor fans or for low power cooker hoods up to 250m³/hour
Ducting System	Actual dimensions (mm)	Space requirements (mm)	Airflow mm²
System 100 - Round	100	106	7,854
System 100 - Rectangular	110 x 54	116 x 60	5,940
For medium extraction rates or if available depth is limited up to 500m³/hour
System 125 - Round	125	131	12,272
System 125 - Rectangular	150 x 70	156 x 76	10,500
For 6" (150mm) extractor fans or for high power cooker hoods up to 500m³/hour & above
Megaduct 220 - Rectangular	220 x 90	227 x 97	17,968
System 204 - Rectangular	204 x 60	210 x 66	12,240
System 150 - Round	150	156	17,671
System 150 - Rectangular	180 x 90	186 x 96	16,200
For a shallow space, such as ceiling voids or under floor, where high extraction rates are not needed:
System 300 - Rectangular	308 x 29	314 x 35	8,932
System 225 - Rectangular	234 x 29	240 x 35	6,786

System 100 Round/Rectangle	System 125 Round/Rectangle	System 150 Round/Rectangle	System 204	System 225
			System 220	System 300
Actual Dimensions (mm) Space Requirements (mm)

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76mm Soffit Vent - Brown

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K-BM406-B Product Reviews

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