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Description

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

Features:

  • For use in noisy areas to reduce the amount of noise entering the building for a more peaceful environment.
  • Telescopic cavity liner contains a system of internal baffles to reduce light and draughts.
  • Reduces sound by 38 dB with internal grille fully open or closed.
  • 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.
  • Air brick and hit & miss grille UV stabilized to slow down the effects of sunlight.
  • BRE verified equivalent area.

As a plastic component this item is not suitable for use within the external walls of high-rise buildings requiring non-combustible materials.

Components:

  • Multifix® Air Brick.
  • Acoustic AirLiner®.
  • Hit & Miss Grille.

General information
Features

For use in noisy areas to reduce the amount of noise entering the building for a more peaceful environment

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

Reduces sound by 38 dB with internal grille fully open or closed

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

Air brick and hit & miss grille UV stabilized to slow down the effects of sunlight

BRE verified equivalent area

As a plastic component this item is not suitable for use within the external walls of high-rise buildings requiring non-combustible materials

Reduces sound, prevents transfer of water

Material

UV stabilized polypropylene

Size

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

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

Uniclass 2015
Ventilation ducts (Pr_30_59_96_92)Primary
Specification data - Ventilation ducts
Product Reference

TAL9H&MBB

Blue/ Black Multifix® Air Brick.

TAL9H&MBL

Black Multifix® Air Brick.

TAL9H&MBS

Buff/ Sand Multifix® Air Brick.

TAL9H&MDB

Brown Multifix® Air Brick.

TAL9H&MGR

Grey Multifix® Air Brick.

TAL9H&MTC

Terracotta Multifix® Air Brick.

TAL9H&MWH

White Multifix® Air Brick.

Colour -
Air brick

Blue/ Black

TAL9H&MBB

Black

TAL9H&MBL

Buff/ Sand

TAL9H&MBS

Brown

TAL9H&MDB

Grey

TAL9H&MGR

Terracotta

TAL9H&MTC

White

TAL9H&MWH

Equivalent area

12 800 mm² (128 cm²)

Standard product features

Colour:

  • Acoustic AirLiner®: Black.
  • Hit & Miss Grille: White.

Features:

Reduces sound, prevents transfer of water.

Material:

UV stabilized polypropylene.

Size:

  • Acoustic AirLiner® with Multifix® Air Brick: 220 x 207 x 250–404 mm (w x h x l).
  • Hit & Miss Grille: 271 x 247mm (l x h).

Literature
Third party certifications
  • Verified
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