Fantech IDVSS Internal Duct Valve Round Grille 304 Stainless Steel - 100MM / 125MM / 150MM Flange Size:100MM (4" Inch) The SCD404 features a 2-speed

The SCD404 features a 2-speed star/delta motor

the fan produces 570 m3/h of airflow sufficient to ventilate moisture-prone areas underneath smaller rooms or tight crawl spaces

Installation is simple

the CA 100 MD ensures quiet and efficient airflow up to 260 m3/h

Fantech IDVSS Internal Duct Valve Round Grille 304 Stainless Steel - 100MM / 125MM / 150MM Flange Size:100MM (4" Inch) The SCD404 features a 2-speedThe Fantech IDVSS is constructed with high quality 304 stainless steel to minimise the risk of rust. The valve body is equipped with a mounting ring for ease of installation. It can be used for both return and supply air with air flow easily adjusted by rotating the control disc.