Helios Ventilatoren ZLE 100 Air inlet module White

Set of telescopic tube for variable wall thicknesses, manually controlled Poppet valve, integrated Air filter cartridge class G 3, easily replaceable and outer grillee. All parts made of impact-resistant white plastic. Volume flow change through four-stage latching mechanism, manually operated by means of pull cord. According to DIN 1946, T.6. Medium sound insulation mass 30-35 dB.

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