Wärmeisoliert Aluflexschlauch Lüftungsschlauch 10 meter alle Größen diameter:Ø457 mm The blades are galvanized and

The blades are galvanized and manufactured in aerodynamic structure to ensure a profile and a regular flow

) made of galvanized steel

areas of use Greenhouses

Für die kontrollierte Wohnraumlüftung

PVCAFS is made from durable PVC canvas strip

Wärmeisoliert Aluflexschlauch Lüftungsschlauch 10 meter alle Größen diameter:Ø457 mm The blades are galvanized andSuitable for ventilation and air conditioning systems with low and medium pressure Thermally insulated (insulated) aluminum inside and out A+ marked according to European standards Insulated with formaldehyde free glass wool M1 certified according to French national fire protection standards Class B certified flexible air duct according to European fire protection standards category ALUMINUM FLEXIBLE AIR DUCTS reaction to fire flame festival operating