400mm Tan and White Trickle Vents (internal and external fittings)

Price £7.93 (Inc. VAT)
£6.61 (Ex. VAT)
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Part Number:
VENT-400-Tan/White (RWS250018) (5055621400055)
Delivery Cost:
Calculated at Checkout
400mm Tan on White Trickle vents

Trickle Vents Tan and White 400mm long for UPVC windows and doors from RW Simon 

Equivalant area of 2500mm



Trickle window ventilators ideal for both timber and PVC-u. Made from U.V. stabilised PVC-u, durable, easy to fit and fully tested. Internal canopy has a moveable flap to adjust and control airflow rate.



400mm   1 x internal white canopy, 1 x external tan canopy, and fixing screws



 Information from the manufacturer


Technical Specification




  • Equivalent air rates of 2500EA and 5000 EA as required by approved document "F" 2006 for England & Wales.
  • A robust smooth slim elegant rounded design.
  • Snap on quick fit end caps.
  • Positive open and close action.
  • 3 colour options; standard white, dark brown (mahogany), tan
  • tan (light oak) and cream (RAL 1015).
  • Can be fitted to give updraft or down–draft.
  • Suitable for PVCu, timber and aluminium windows.
  • Sleeves available to ensure full compliance with BS7412:2002 .


Design Criteria

  • Tested to BS 13141-1:2004 - Equivialent area figures as required by approved
  • document "F" 2006.
  • Tested in accordance with BS EN 1026 & 1027:2000.
  • Manufactured from a 'lead–free' UV stabilised high quality PVCu.
  • Achieves a water tightness limit of 400 p.a.
  • Positive open and close action.



  • Watertightness - 400 pa.
  • Independently acoustically tested in accordance with BS EN20140-10:1992,
  • ISO 140-10:1991.





Tech Spec


For the full measuring guide click Here