• Also used as ventilation strip in cabinets and wardrobes, and as supply or exhaust air device or skirting board..
  • Several windowsills can be fitted together.
  • No frame is needed for fitting to a pannel, particle board and plasterboard, and the device can be glued, scrwed or nailed in position.
  • Colour : White
  • Material : Tough ABS plastic.
  • Cross-sectional area of opening : 36 cm²