Used By Trade Professionals For Planned/Responsive Maintenance

For more advice, or to order, please call:

01799 528528

Open Mon to Fri 8:30am to 6:00pm

Closed Saturdays, Sundays & Bank Holidays

Cut off time for next working day delivery is 4:00pm

arrestair-pro plus

for background ventilation

Please call our helpful sales team on 01799 528528 for up to date prices on the products below.

Used ONLY for additional ventilation in new build or refurbishment projects where it is not possible to provide sufficient ventilation via window or door trickle vents.

ArrestAir-Pro Plus Core Wall Vent Kits
Order Code: Specifications:
AP-BAC 37CT
External Grille: Terracotta AP-BAC 37CT
  • ArrestAir-Pro - External grille for superior anti-draught performance
  • 350mm (14") long, 102mm (4") dia plastic tube
  • Use 107mm diameter core bit drill
  • Internal closeable inverted quad directional grille DiffuseAir with fly mesh.
  • Stainless steel screws, plugs and installation instructions
  • 3700mm2 (37cm2) Free Area Equivalent

Core Bit Hire

To enable a core installation you can hire* a core bit over 10 days (inclusive of weekend days and bank holidays) at a nominal charge only if a core kit(s) are purchased at the time for any Passyfier Core Wall Kit Variant.

* Subject to a charge, availability & existing wall construction. T & C's apply.

Please see our terms and conditions for core bit hire

AP-BAC 37CW
External Grille: White AP-BAC 37CW
AP-BAC 54CT
External Grille: Terracotta AP-BAC 54CT
  • ArrestAir-Pro - External grille for superior anti-draught performance
  • 350mm (14") long, 129mm (5") dia plastic tube
  • Use 132mm diameter core bit drill
  • Internal closeable inverted quad directional grille DiffuseAir with fly mesh.
  • Stainless steel screws, plugs and installation instructions
  • 5400mm2 (54cm2) Free Area Equivalent
AP-BAC 54CW
External Grille: White AP-BAC 54CW
AP-BAC 65CT
External Grille: Terracotta AP-BAC 65CT
  • ArrestAir-Pro - External grille for superior anti-draught performance
  • 350mm (14") long, 152mm (6") dia plastic tube
  • Use 152-162mm diameter core bit drill
  • Internal closeable inverted quad directional grille DiffuseAir with fly mesh.
  • Stainless steel screws, plugs and installation instructions
  • 6500mm2 (65cm2) Free Area Equivalent
AP-BAC 65CW
External Grille: White AP-BAC 65CW
ArrestAir-Pro Plus Core Wall Vent Kits
Order Code: Specifications:
AP-BAC 57CW
External Cowl: White APBAC57CW
  • ArrestAir-Pro - External cowl for superior anti-draught performance
  • 350mm (14”) long, 129mm (5”) diameter plastic tube
  • Use 132mm diameter core bit drill
  • Internal closeable inverted quad directional grille DiffuseAir with fly mesh
  • Stainless steel screws, plugs and installation instruction
  • 5700mm2 (57cm2) Free Area Equivalent

Core Bit Hire

To enable a core installation you can hire* a core bit over 10 days (inclusive of weekend days and bank holidays) at a nominal charge only if a core kit(s) are purchased at the time for any Passyfier Core Wall Kit Variant.

* Subject to a charge, availability & existing wall construction. T & C's apply.

Please see our terms and conditions for core bit hire

AP-BAC 57CB
External Cowl: Buff APBAC57CB
AP-BAC 57CT
External Cowl: Terracotta APBAC57CT
AP-BAC 57CRR
External Cowl: Rustic Red APBAC57CRR
AP-BAC 57CBR
External Cowl: Brown APBAC57CBR
AP-BAC 57BK
External Cowl: Black APBAC57BK
ArrestAir-Pro Plus Core Wall Vent Kits - High Rise Version
Order Code: Specifications:
AP-BAC 57CHRW
External Cowl: White APBAC57CHRW
  • Can be installed from inside
  • ArrestAir-Pro - External cowl for superior anti-draught performance
  • 350mm (14”) long, 129mm (5”) diameter plastic tube
  • Use 142mm diameter core bit drill
  • Rubber seal gasket
  • Internal closeable inverted quad directional grille DiffuseAir with fly mesh
  • Stainless steel screws, plugs and installation instruction
  • 5700mm2 (57cm2) Free Area Equivalent
  • With Matching Gasket

Core Bit Hire

To enable a core installation you can hire* a core bit over 10 days (inclusive of weekend days and bank holidays) at a nominal charge only if a core kit(s) are purchased at the time for any Passyfier Core Wall Kit Variant.

* Subject to a charge, availability & existing wall construction. T & C's apply.

Please see our terms and conditions for core bit hire

AP-BAC 57CHRB
External Cowl: Buff APBAC57CHRB
AP-BAC 57CHRT
External Cowl: Terracotta APBAC57CHRT
AP-BAC 57CHRRR
External Cowl: Rustic Red APBAC57CHRRR
AP-BAC 57CHRBR
External Cowl: Brown APBAC57CHRBR
AP-BAC 57CHRBK
External Cowl: Black APBAC57CHRBK

Note: This background version of ArrestAir-Pro Plus DiffuseAir cannot be used as a method of providing ventilation to any gas, oil, or solid fuel appliance. See our ArrestAir-Pro range for air combustion venting.

All prices include mainland UK delivery (exclusions apply )

Get Help or Advice!

The Condensation Shop offers a wide range of products to suit numerous condensation and damp related issues.

If you would like assistance in selecting the correct product for your specific problem please call our helpful Sales Team on 01799 528528, during normal opening hours.