Circular Metal Plenums - MADE TO ORDER -
Round Swirl Diffuser Plenum
Galvanised metal grille box for use with CVE Shop circular flanged diffusers.
MADE TO ORDER WITHIN 5 WORKING DAYS
Manufactured to order from 0.8mm or 1.0mm galvanised mild steel depending on size. Grille boxes are available with or without a 20mm flange at the open end.
Circular Plenums fit the neck of Swirl Diffusers and do not require a flange as standard.
The locating screw that comes with the Swirl Diffuser fixes to the locating bar inside the plenum.
NOTE: Spigot size must be smaller or equivalent to box size.
Internal equalising perforated plate and brackets are available as an optional extra.
Plenum can also be insulated.
