PVC - air grilles

• easy to clean                            
  
• patented
• anti-bacteriel

• square ducts
• round ducts
• quality "industry" (grey)
• quality "laboratory food industry" (white)
• invisible clips

GV-H or GV-V Supply and exhaust air grilles, with horizontal, individually adjustable blades	GV-HV Same as the GV-H but with horizontal and vertical, individually adjustable blades
GV-HR Same as the GV-H but with horizontal blades and vertical scoops to adjust the flow	GV-Circ For installation into round of air duct. Direct installation in the tubing window without additional connecting pieces