|Item||Diameter (Inch)||Diameter (mm)||Slot size (mm)||Weight (kg)||Air Flow (mm2)||Depth (Inch)|
British Products Made in British Foundries
Round Slotted Vent Grilles
Round Slotted Vent Grilles in painted black finish.
These grilles have two functions, either as vents or as drainage grilles. They are especially useful for inserting (rebating) into wooden floors or into wall to provide combustion air for log burning stoves and larger grilles for drainage grating outside.
Look carefully during episodes of ITVs “Emmerdale” and you may catch a glimpse of our round 12″ slotted grille in the main street (item RO12)
4, 5 and 6 inch round grilles are often used as vents in conjunction with round ducting
Drilling & mesh can be added for an additional cost, prices vary from £15 – £25 for mesh, and £5 – £10 for drilling depending on diameter.
Please see table below for sizes and specifications.
These grilles are used both in domestic properties and commercial buildings for inlet of fresh air and exhaust of stale air.
Outlet grilles are widely used for extracting air from kitchens, bathrooms, cloakroom and dryers and we have seen a large number of property owners replacing plastic, characterless brown vents with something from this range or from our decorative range. These slotted vent plate grilles are available in various sizes and in three shapes, square, round and rectangular. They can be fitted either into the hole in the wall or over the hole, in the latter case a grille larger than the hole size is required and screwed into the brickwork. We supply most round grilles either drilled or undrilled for this purpose.
Our small round grilles can be installed directly into core-drilled holes such as extractor or dryer vents, subject to them meeting the recommended free air flow of the appliance and therefore aren’t normally supplied drilled.
- Channel Gratings (3)
- Cast Iron Air Bricks (26)
- Flyscreen Air Bricks (3)
- Hit & Miss Air Bricks (3)
- Louvre Air Bricks (3)
- Metric Air Bricks (4)
- Ducting & Wall Sleeves (14)
- Vent & Drainage Grilles (9)
- Round Slotted Grilles (2)
- Made to Measure Square Hole Grilles (1)
- Heritage Grilles (1)
- Long Gratings (7)
- Cast Iron Bearers (1)
- Doorstep Grilles (5)
- Cellar Vents (5)
- Period Vent Grilles (7)
- Coal Hole Covers (3)