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PLB SQ - Plastic Plenum Box Grille

(Code: PLB SQ)
Please Select Size of Plenum

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PLB SQ - Plastic Plenum Box GrilleOur range of plenum boxes offer a highly cost effective and lightweight method of ductwork connections to our grille range.
The black finish improves installation aesthetics and the non-corrosive easy clean polymer construction helps reduce duct-borne bacteria.

Used with our range of diffusers and grilles.

Sold in 7 different sizes:
  • PLB 150Sq - 150/100 dia Spiggot
  • PLB 200Sq - 200/150/100 dia Spiggot
  • PLB 250Sq - 200/150/100 dia Spiggot
  • PLB 300Sq - 250/200/150 dia Spiggot
  • PLB 460Sq - 250/200/150 dia Spiggot
  • PLB 460Sq - 400/350/300 dia Spiggot
  • PLB 460Sq - 450 dia Spiggot