Greenwood Acoustic MA3051 veto_cat_maintenance Box Contains:

Box Contains:

heavy duty fastenings and zips

floors and ceilings

AUSHWTKT 100mm In-line Shower Fan Kit Timer

Airflow 26BTCL Single Inlet Fan 16

Greenwood Acoustic MA3051 veto_cat_maintenance Box Contains:Greenwood Acoustic MA3051 wall ventilator in white providing acoustic attenuation to Dn,e,w 55dB(A), suitable for external wall thicknesses of 140mm and above and can be installed in internal wall constructions of between 100 150mm. Equivalent performance 2500mm2. Supplied with internal controllable vent and white sand external grilles. Conforms to acoustic requirements of Noise Insulation Regulations (NIR) 1975, one of only a small number of products