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Rytons Hit & Miss Ventilator Range
HM22F
HM22F
Plastic hit & miss grille with integral flyscreen.
Application
For face fixing, manually adjusted to give the occupier full control over the amount of ventilation let into the internal space.
Description
Plastic, rectangular, grille ventilator, compliant with BS 5250.
Features and benefits:
- Adjustable background ventilator for rooms.
- Small space and cupboard ventilator.
- Flush face, slim design and concealed fixings give a neat unobtrusive appearance.
- Integral flyscreen helps prevent the ingress of insects and spiders as well as reducing light and draughts.
- UV stabilized to slow down the effects of sunlight.
General information
Color | White |
Material | Plastic UV stabilized high impact polystyrene. |
Size | 155 x 95 mm HM22F. 271 x 95 mm HM43F. 271 x 171 mm HM85F. 271 x 247 mm HM123F. |
Uniclass | |
CAWS | F30/16 Gratings/ ventilators in internal walling F30/165 Gratings/ ventilators in internal walling U90/360 Air transfer grilles U90/360 Air transfer grilles U90/380 Room extract grilles U90/380 Room extract grilles U90/505 Supply air diffusers U90/505 Supply air diffusers |
Product range |
Specification data - Ventilation gratings
Standard | BS 5250. |
Work sizes | 155 x 95 mm. |
Material | Plastic.UV stabilized high impact polystyrene. |
Colour | White. |
Free area | 2182 mm². |
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