ETS NORD NSK-T 315 - quick‑install ventilation flange is a high‑quality solution for connecting 315mm round air ducts or ventilation pipes to flat. Made from galvanised steel with a double rubber gasket – excellent airtightness and durability.
ETS NORD NSK-T 400 rubber‑sealed flange, airtight round duct connection – ideal for ventilation, heating and industrial systems, made from galvanised steel Ø400mm - excellent corrosion resistance, flexibility, and long service life. Its quick and easy installation requires.
ETS NORD NSK-T 500 - quick‑install ventilation flange is a high‑quality solution for connecting 500mm round air ducts or ventilation pipes to flat. Made from galvanised steel with a double rubber gasket – excellent airtightness and durability.
ETS NORD airtight round duct connection NSK-T 630 flange with rubber gasket, ideal for ventilation, heating and industrial systems, made from galvanised steel - excellent corrosion resistance, flexibility, and long service life. Its quick and easy installation requires for 630mm air ducts.