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For the connection of air ducts of the same diameter.Equipped with a gravity valve against back draught.Direct connection with round air ducts of the corresponding diameter.High-quality plastic.
For the connection of air ducts of the same diameter.Direct connection of air vents of the corresponding diameter.High-quality plastic.
Backdraft damper PS-polystyrene Fastening with screws
Used in supply and exhaust ventilation systems for the connection of flexible ducts together Provided the construction simplicity of a ventilation system. Diameters: 100 mm; 125 mm. Made of high-quality plastic.
For the connection of air ducts of different diameterDirect connection with round air ductsHigh-quality plastic
For the connection of air ducts of different diameterHigh-quality plastic
