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Rytons 9x9 Cowled Ventilation Set with Hit & Miss Ventilator

Third party certifications:

BRE Certificate
Certificate type

Plastic telescopic cavity liner set with external cowl.

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Description

Plastic, telescopic cavity liner set with external cowl, for background room ventilation. Compliant with BS 5250.

Features:

External cowl protects against excessive weather conditions and alleviates air blasts through the cavity.

Telescopic cavity liner contains a system of internal baffles to reduce light and draughts.

Internal hit & miss grille manually adjusted with a sliding action allowing ventilation to be controlled as required.

External water baffles prevent transfer of water across the cavity.

Cowl, air brick and hit & miss grille UV stabilized to slow down the effects of sunlight.

BRE verified equivalent area.

Components:

Cowl.

Multifix® Air Brick.

AirLiner®.

Hit & Miss Grille.

General information

Features	External cowl protects against excessive weather conditions and alleviates air blasts through the cavity Telescopic cavity liner contains a system of internal baffles to reduce light and draughts Internal hit & miss grille manually adjusted with a sliding action allowing ventilation to be controlled as required External water baffles prevent transfer of water across the cavity Cowl, air brick and hit & miss grille UV stabilized to slow down the effects of sunlight BRE verified equivalent area
Material	UV stabilized polypropylene
Size	Cowl: 274 x 235 x 103 mm (l x h x d) AirLiner® with Multifix® Air Brick: 220 x 207 x 250–404 mm (w x h x l) Hit & Miss Grille: 271 x 247 mm (l x h)
Uniclass 2015	Pr_30_59_96_92 Ventilation ductsPrimary

Specification data - Ventilation ducts

Product Reference	TC20HBCWL Buff/ Sand Cowl/ Multifix® Air Brick. TC20HTCWL Terracotta Cowl/ Multifix® Air Brick. TC20HWCWL White Cowl/ Multifix® Air Brick.
Colour	-
Air brick	Buff/ Sand TC20HBCWL Terracotta TC20HTCWL White TC20HWCWL
Equivalent area	27 000 mm² (270 cm²)

Standard product features	Colour: AirLiner®: Black. Hit & Miss Grille: White. Material: UV stabilized polypropylene. Size: Cowl: 274 x 235 x 103 mm (l x h x d). AirLiner® with Multifix® Air Brick: 220 x 207 x 250–404 mm (w x h x l). Hit & Miss Grille: 271 x 247 mm (l x h).

Literature

Background Room Ventilators

Third party certifications

Verified

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Rytons 9x9 Cowled Ventilation Set with Hit & Miss Ventilator

External cowl protects against excessive weather conditions and alleviates air blasts through the cavity

Telescopic cavity liner contains a system of internal baffles to reduce light and draughts

Internal hit & miss grille manually adjusted with a sliding action allowing ventilation to be controlled as required

External water baffles prevent transfer of water across the cavity

Cowl, air brick and hit & miss grille UV stabilized to slow down the effects of sunlight

BRE verified equivalent area

UV stabilized polypropylene

Cowl: 274 x 235 x 103 mm (l x h x d)

AirLiner® with Multifix® Air Brick: 220 x 207 x 250–404 mm (w x h x l)

Hit & Miss Grille: 271 x 247 mm (l x h)

TC20HBCWL

TC20HTCWL

TC20HWCWL

Buff/ Sand

Terracotta

White

27 000 mm² (270 cm²)

Colour:AirLiner®: Black.Hit & Miss Grille: White.Material:UV stabilized polypropylene.Size:Cowl: 274 x 235 x 103 mm (l x h x d).AirLiner® with Multifix® Air Brick: 220 x 207 x 250–404 mm (w x h x l).Hit & Miss Grille: 271 x 247 mm (l x h).

Colour:
AirLiner®: Black.
Hit & Miss Grille: White.
Material:
UV stabilized polypropylene.
Size:
Cowl: 274 x 235 x 103 mm (l x h x d).
AirLiner® with Multifix® Air Brick: 220 x 207 x 250–404 mm (w x h x l).
Hit & Miss Grille: 271 x 247 mm (l x h).