Terrible use of flexi-duct at room valve in an MVHR – torn as well Published 8 May 2019 at 1200 × 764 in How the price of an MVHR relates to quality and performance Terrible use of flexi-duct at room valve in an MVHR – torn as well Terrible use of flexi-duct at room valve in an MVHR – torn as well ← Previous Next →