Plastic Grille Boxes - NEXT DAY DELIVERY AVAILABLE - Please contact us directly on 0161 336 5065 for bespoke products not listed as we specialise in made-to-measure vents and custom designs.

Top Entry Plastic Grille Box - CVPGB
Plastic Plenum Box

Economy Grille Box

Description Plastic grille box for use with CVE Shop grilles and diffusers.

Manufactured from black recycled thermoplastic. Lighter than steel. Impact resistant. Non corrosive.


Most grilles require a turned out flange; egg crate, single and double deflection for example are generally always screwed through the front face into the flange on the box. Diffusers however, do not require this flange as the boxes are commonly fixed to the grille through the side of the grille box.

NOTE: Spigot size must be smaller or equivalent to box size.

Data Sheet  Download PDF

All prices include VAT (where applicable)