the passyfier vent - for condensation control

Passyfier Sleeved Wall Vent Kits - For Metric* Bricks
Order Code: Specifications:
PASS 230T External Airbrick: Terracotta PASS 230T
Internal Grille: Plastic
  • Maximum water vapour transmission 2.3 litres per 24 hours
  • Maximum floor area per vent kit equals 20m2
  • Airbrick incorporates ArrestAir-Pro vane technology. Actual size 215 x 140mm high
  • Main tube length (open), 340mm
  • Main tube length (closed), 240mm
  • To fit nominal 225mm x 150mm aperture.
  • Internal grilles in white plastic, plaster, brass & stainless steel with built in fly screens. Plastic version has extra coverage for ease of retro fitting.
  • Instructions are included

*+/- 2mm Metric bricks are 65mm high and 215mm long

Internal Grill Options
Plastic* - Most Popular
Plastic Grille
Plaster
Plaster Grille
Laquered Polished Brass**
Brass Grille
NEW Brushed Stainless Steel**
Plastic Grille
Extension Sleeves
PASS EXT - Extension Sleeve PASS EXT
Extension Sleeve
  • Each extension adds additional 112mm of wall thickness
PASS 230PGT
Internal Grille: Plaster
PASS 230BGT**
Internal Grille: Brass
PASS 230SGT**
Internal Grille: Stainless Steel
PASS 230B - External Airbrick: Buff External Airbrick: Buff PASS 230B
Internal Grille: Plastic
PASS 230PGB
Internal Grille: Plaster
PASS 230BGB**
Internal Grille: Brass
PASS 230SGB**
Internal Grille: Stainless Steel
PASS 230W - External Airbrick: White External Airbrick: White PASS 230W
Internal Grille: Plastic
PASS 230PGW
Internal Grille: Plaster
PASS 230BGW**
Internal Grille: Brass
PASS 230SGW**
Internal Grille: Stainless Steel
PASS 230DG - External Airbrick: Dark Grey External Airbrick: Dark Grey PASS 230DG
Internal Grille: Plastic
PASS 230PGDG
Internal Grille: Plaster
PASS 230BGDG**
Internal Grille: Brass
PASS 230SGDG**
Internal Grille: Stainless Steel
PASS 230RR - External Airbrick: Rustic Red External Airbrick: Rustic Red PASS 230RR
Internal Grille: Plastic
PASS 230PGRR
Internal Grille: Plaster
PASS 230BGRR**
Internal Grille: Brass
PASS 230SGRR**
Internal Grille: Stainless Steel

*Smaller plastic grille available, size 263 x 164 x 9mm depth.
**Denotes extra cost incurred.

Recommendations:
1) Allow one vent per room with a maximum floor area not exceeding 20m2. 2) In an open plan living room allow for two vents opposite each other. 3) Use the compatible wind blast cowl, with every vent in exposed or coastal locations. Use in conjunction with mechanical extraction in kitchens and bathrooms. 4) Kill any mould that exists on the floor, wall and ceiling surfaces with a good quality fungicidal wash before redecorating. 5) Install the Passyfier vent at a high level in retrofit and new-build applications if possible. 6) Use the Passyfier Sleeved Vent Kit wherever practical to maximise the transmission of water vapour.

Note:
Passyfier Vents are used as an aid to help control humidity and are NOT to be used as a method of providing ventilation to any gas, oil, or solid fuel appliance. See our ArrestAir-Pro range range for air combustion venting.

Passyfier Sleeved Wall Vent Kits - For Imperial* Bricks
Order Code: Specifications:
PASS 230CT - External Airbrick: Terracotta External Airbrick: Terracotta PASS 230CT
Internal Grille: Plastic

Kit automatically comes with a metric to imperial brick convertor

  • Maximum water vapour transmission 2.3 litres per 24 hours
  • Maximum floor area per vent kit equals 20m2
  • Airbrick incorporates ArrestAir-Pro vane technology. Actual size 225 x 160mm high with convertor
  • Main tube length (open), 340mm
  • Main tube length (closed), 240mm
  • To fit nominal 250mm x 175mm aperture
  • Internal grilles in white plastic, plaster, brass & stainless steel with built in fly screens. Plastic version has extra coverage for ease of retro fitting.
  • Instructions are included

*+/- 5mm Imperial bricks are 75mm high and 225mm
long (3 x 9")

PASS 230CPGT
Internal Grille: Plaster
PASS 230CBGT**
Internal Grille: Brass
PASS 230CSGT**
Internal Grille: Stainless Steel
PASS 230CB - External Airbrick: Buff External Airbrick: Buff PASS 230CB
Internal Grille: Plastic
PASS 230CPGB
Internal Grille: Plaster
PASS 230CBGB**
Internal Grille: Brass
PASS 230CSGB**
Internal Grille: Stainless Steel
PASS 230CRR - External Airbrick: White External Airbrick: Rustic Red PASS 230CRR
Internal Grille: Plastic
PASS 230CPGRR
Internal Grille: Plaster
PASS 230CBGRR**
Internal Grille: Brass
PASS 230CSGRR**
Internal Grille: Stainless Steel
Passyfier Double Sleeved Wall Vent Kits
Order Code: Specifications:
Passyfier Double Sleeved Wall Vent Kits PASS 460T
External Airbrick:
(Terracotta shown)

PASS 460B = Buff
PASS 460W = White
PASS 460DG = Dark Grey
PASS 460RR = Rustic Red
  • Maximum water vapour transmission 4.6 litres per 24 hours
  • Maximum floor area per vent kit equals 40m2
  • Airbrick incorporates ArrestAir-Pro vane technology. Actual size 215 x 290mm high
  • Main tube length (open), 340mm
  • Main tube length (closed), 240mm
  • To fit 230mm x 300mm aperture
  • Internal metal grille always in white only with built in fly screen
  • Instructions are included

For Village/Sports Halls, Schools etc.

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