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DETAILS
Round Soffit Ventilation -White
- Meets Building Regulations at 250mm centres for roof pitches over 15 degrees
- Size: 76mm Spigot (3") (Inner Diameter)
- Free Area cm²: 25
- Fit before or after installation of soffit boards.
- Specifically to prohibit entrance of large insects. BS 5250 Section 6.
- Use 76mm dia. hole saw / cutter (BM403)
- For Brown see K-BM406-B
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FEATURES
Features
- Meets Building Regulations at 250mm centres for roof pitches over 15 degrees
- Size: 76mm Spigot (3
- Free Area cm²: 25
- Fit before or after installation of soffit boards.
- Use 76mm dia. hole saw / cutter (BM403)
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TECHNICAL
Technical Specifications
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 White Packaged Weight (Kg) 0.014 Packaged Length (mm) 90 Packaged Width (mm) 20 Packaged Height (mm) 90 Quick Search: QS2790 -
REVIEWS
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Andrew Little
5 / 5 stars
Date Added: Friday 08 September, 2023
Items as described and arrived promptly. -
Carl Hays 5 / 5 stars
Date Added: Wednesday 31 October, 2018
Just great and they fit perfectly. Ideal for the job intended. Many Thanks. -
Sally Bell 5 / 5 stars
Date Added: Wednesday 31 October, 2018
Perfect for the job -
Frederick Westphal 5 / 5 stars
Date Added: Sunday 21 January, 2018
Exactly as ordered, arrived as stated. -
Alan Mcbride 5 / 5 stars
Date Added: Friday 04 August, 2017
Exact replacement, quick delivery, good price. -
Richard Lee 5 / 5 stars
Date Added: Wednesday 07 June, 2017
Perfect product for roof soft ventilation. -
James Cameron
4 / 5 stars
Date Added: Wednesday 31 May, 2017
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. -
Daniel Taylor 5 / 5 stars
Date Added: Thursday 25 May, 2017
just what we wanted, very good customer service -
Ernest Fordyce 5 / 5 stars
Date Added: Friday 05 May, 2017
Very Pleased. -
Joanne Hulett 5 / 5 stars
Date Added: Friday 16 December, 2016
Needed to replace current ventilators, good price
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Q & A
Product Questions
Questions and Answers, do you need more information about this product?
Ask a QuestionYour question will be sent to a member of our team. We'll email you the answer and post it on this page. If your question is about an order you already placed, please use our Contact Form to reach the customer service team.
#176mm SOFFIT VENTILATOR - WHITE BM406/Wwhat is the depth of the ventilator, excluding the flange thickness
Question by Chris Jay, 08-08-2016Hello ChrisThe depth of the rear spigot is 20mmKind RegardsIanReplied by i-sells, 08-08-2016#2GrilleWhat is the overall size of the grille across the face
Question by Charles Wilkins, 20-08-2016Hello Charles
The overall diameter is 88mmRegardsIanReplied by i-sells, 23-08-2016#376mm soffit vent BM406/WCan this vent be used as an equivalent to 25mm continuous venting?
Question by Andy, 16-09-2016Hi AndyContinuous soffit vents give more air flow you would just need to calculate how many of these you would need to install, if you are retro fitting and looking at these because they are easier to install you may have to install a lot and then it may be worth looking at alternative loft vents such as slate vents or roof tile vents or ridge tile vents.QS38947 / 8 / 9I hope this helpsIanReplied by i-sells, 16-09-2016#4Soffit VentsCan you give me a price for 30 please inc Vat Thanks Dave
Question by David Edward Knowles, 20-06-2017Hello David
Thank you for your question. The price for 30 of the soffit vents will be £23.10+vat.If i can help any further please do not hesitate to contact me on 0208 463 9683Kind RegardsAnitaReplied by i-sells, 20-06-2017#576mm soffit ventilator bm406/whow many in a pack?
Question by alan, 01-11-2018Hello Alan
Thank you for your question. This item is the single price as they are not sold in pack quantities. How many do you require as we do have a bulk price on this item. If I can help any further please do not hesitate to contact meKind RegardsAnitaReplied by i-sells, 02-11-2018#6QueryHave tried to order #22 BM406/W soffit ventilators but I cannot see how to get to check-out
Question by R Fenn, 07-10-2019Hello Ray
Thank you for your question. If you would like to give me a call on 0208 463 9683 and I will be happy to process your order for you.Kind RegardsAnitaReplied by i-sells, 07-10-2019#8Soffit vent grill holesHello, How large are the holes in the vent? A wasp can fit through a 2.5 mm hole. I'm trying to avoid having wasps nesting in my loft.
Question by Jamie, 27-08-2023Good morning. The holes are approx 3mm, and will need to be to allow the correct volume of free air to pass through them.
Kind regards,MarcReplied by i-sells, 29-08-2023 -
DELIVERY
Delivery: You'll receive in: Cost Min Order Free Delivery 3 to 5 Days FREE £100 Standard 2 to 4 Days £4.99 - Express Courier Next day+ £9.95 Any View Full Delivery Info
FREE Delivery for orders over £100 inc VAT.
+ Order before noon for Next Working Day Delivery for items in stock
Excludes Highlands, Islands, and Certain Postcodes.
Please Note: Ducting tubes over 200mm in diameter and 3 metres in length may incur additional shipping charges.
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