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Ducting Size Guide
Non Vision Grille And Matching Flange
Found it cheaper? we will match or beat that price for you wherever possible. See Details
You may return an item within 60 days for a full refund. Returns Details | Delivery Details
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Need help or have a query? You can fill in our Contact Form or call us on 020 8463 9696
Note: This grille is made to order and is not available for next working day delivery, and will take up to 5 working days to despatch.
Non-vision grilles are manufactured with a fixed inverted V profile to provide a vision proof air transfer grille. Non-vision grilles are available as a single unit or with matching flange as shown in the picture (suitable for door/wall thicknesses of 36-60mm). Polyester powder coated silver finish as standard.
Call us on 0208 463 96 96 if you would like more information and advice.
| Model | GALNVGF250150FLG |
|---|---|
| QS code | QS11820 |
| Product type | Grille - Non-Vision |
| Product group | Metal Ducting |
| Model | GALNVGF200200FLG |
|---|---|
| QS code | QS11115 |
| Product type | Grille - Non-Vision |
| Product group | Metal Ducting |
| Model | GALNVGF300200FLG |
|---|---|
| QS code | QS11823 |
| Product type | Grille - Non-Vision |
| Product group | Metal Ducting |
| Model | GALNVGF400200FLG |
|---|---|
| QS code | QS11831 |
| Barcode | NULL |
| Product type | Grille - Non-Vision |
| Product group | Metal Ducting |
| Flat system (mm) | NULL |
| Round system (mm) | NULL |
| Width (mm) | NULL |
| Weight (kg) | NULL |
| Height (mm) | NULL |
| Length (mm) | NULL |
| Socket size (mm) | NULL |
| Spigot szie (mm) | NULL |
| SELV | NULL |
| Timer | NULL |
| Pullcord | NULL |
| Humidistat | NULL |
| Maximum suggested long duct run | NULL |
| Power max watts | NULL |
| Power min watts | NULL |
| Thickness | NULL |
| Decibel rating db min | NULL |
| Decibel rating db max | NULL |
| Temp max | NULL |
| Temp min | NULL |
| Free area | NULL |
| Material | NULL |
| Airflow performance ls low | NULL |
| Airflow performance ls med | NULL |
| Airflow performance ls high | NULL |
| Airflow performance mh low | NULL |
| Airflow performance mh med | NULL |
| Airflow performance mh high | NULL |
| Pressure loss pa 15 ls | NULL |
| Pressure loss pa 30ls | NULL |
| Pressure loss pa 60 ls | NULL |
| Pressure loss pa 120 ls | NULL |
| Pressure loss pa 180 ls | NULL |
| Diameter inner mm | NULL |
| Diameter outer mm | NULL |
| Diameter mm | NULL |
| Equivalent area mm | NULL |
| Fan opration modes | NULL |
| Free area cm min | NULL |
| Free area cm max | NULL |
| Packaged height (mm) | NULL |
| Packaged length (mm) | NULL |
| Packaged width (mm) | NULL |
| Packaged weight (kg) | NULL |
| Model | GALNVGF300300FLG |
|---|---|
| QS code | QS11119 |
| Product type | Grille - Non-Vision |
| Product group | Metal Ducting |
| Model | GALNVGF400250FLG |
|---|---|
| QS code | QS11832 |
| Product type | Grille - Non-Vision |
| Product group | Metal Ducting |
| Model | GALNVGF500200FLG |
|---|---|
| QS code | QS11844 |
| Product type | Grille - Non-Vision |
| Product group | Metal Ducting |
| Model | GALNVGF400300FLG |
|---|---|
| QS code | QS11833 |
| Product type | Grille - Non-Vision |
| Product group | Metal Ducting |
| Model | GALNVGF400400FLG |
|---|---|
| QS code | QS11121 |
| Product type | Grille - Non-Vision |
| Product group | Metal Ducting |
| Model | GALNVGF550450FLG |
|---|---|
| QS code | QS11857 |
| Product type | Grille - Non-Vision |
| Product group | Metal Ducting |
| Model | GALNVGF500500FLG |
|---|---|
| QS code | QS11123 |
| Product type | Grille - Non-Vision |
| Product group | Metal Ducting |
| Model | GALNVGF600600FLG |
|---|---|
| QS code | QS11870 |
| Product type | Grille - Non-Vision |
| Product group | Metal Ducting |
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Read our full delivery information
Free Delivery Over £100
For items in stock. Excludes timed and non UK Mainland deliveries.
Cut off time 12:00 (noon)
Orders placed after midday will be shipped the following working day.
Free Delivery Over £100
For items in stock. Excludes timed and non UK Mainland deliveries.
Cut off time 12:00 (noon)
Orders placed after midday will be shipped the following working day.
Grilles, Louvres, Diffusers And Air Valves Datasheet
Questions and answers of the customers
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Good Morning, we would like to order 34no of the non vision grills. Would you please confirm the following:
The dims given are 250x150. Is this 250mm for length and 150mm for the height of the grill.
Would you please supply in mill finish as we would like to coat to specific colour.
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QGood Morning, we would like to order 34no of the non vision grills. Would you please confirm the following: The dims given are 250x150. Is this 250mm for length and 150mm for the height of the grill. Would you please supply in mill finish as we would like to coat to specific colour.answer nowA Hello VladislavThe dimensions are what is described as to collar and should always be width first then height (like a letterbox) so in this case the width (250mm) and height (150mm) are the dimensions of the actual grille, there is then the surrounding frame /flange at 44mm so the actual dimensions would be 338mm x 238mm edge to edge. They can be supplied in an unpolished state at 18.98 each + Vat
Hi there. Im in need of 4 air transfer grilles and was hoping that you might be able to provide me with what I require. Your 400X400 Non vision grille looks ideal apart from the colour. Would it be possible to have these grilles in black instead of silver?
Thank you and kind regards
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QHi there. Im in need of 4 air transfer grilles and was hoping that you might be able to provide me with what I require. Your 400X400 Non vision grille looks ideal apart from the colour. Would it be possible to have these grilles in black instead of silver? Thank you and kind regardsanswer nowA Hello Craig Thank you for your question. Unfortunately these grilles only come in silver and the factory are unable to powder coat the grille as it may not hold. If I can help any further please do not hesitate to contact me on 0208 463 9683 Kind Regards Anita
Could you make a grill overall size 300 x 300?
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A Hello David Thank you for your question. If you require a non vision grille in this size we can get them. Our product code for the white grille is QS1669 or in silver QS11109. If you need any further help please do not hesitate to contact me on 0208 463 9683 Kind Regards Anita
Please could you avise the actual length and width of this product.
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A Hi Stephen, The size of this grille is 600mm x 600mm plus the frame around it. So, the overall size is 600mm x 600mm plus 51.0mm. See this Dimensions Picturefor additional information.Thank you for your question.
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