Transfer air grilles

BYSE Rectangular, BYSO Circular, VFLC, VFLH, VFLR, OSK, SKA, SK, HUS, HSO and RS

Technical Catalogues

	BYSE Rectangular transfer diffuser with good sound reduction.
	BYSO Circular transfer diffuser with good sound reduction
	VFLC Fresh air valve
	VFLH Fresh air valve
	VFLR Fresh air valve
	SK is a sound attenuating transfer air device for air flow openings between rooms
	SKA is a transfer air device designed for wall mounting. The device is used to transfer air between rooms. In addition, SKA attenuates the sound transfer from room to room. The device can be mounted in walls of various thicknesses, and it is non-transparent.
	HUS,HSO Gravitation flow grille
	RS Gravitation flow grille
	OSK Transfer air unit for air flow openings between room