ABS (plastic) Air Diffuser

Material: ABS

Light weight, durable, compact resistant, acid and alkali resistant, moisture free, rust free.

Face dimension: A: 603x603mm (China)

                            B: 595x595mm (China)

                            T: 600x600mm (Taiwan)

 Installation: A: 583x583mm

                      B: 575x575mm

                      T: 390x390mm

Neck dimension: A/B: 360x360mm

                             T: 310x310mm

 May add adapter to become 6"/8"/10"/12"/14" neck.May add radial damper to adjust air volume..