VERPLAS AC100 Rigid Duct Internal Terminal Air Valve Extract or Supply 100mm\r\n- Bathroom, toilet, and utility room application.- The Metal Exhaust Air Valve Is Supplied Complete With The Mounting Ring.- Fits directly into pipe and round sockets.- Lightweight construction with push-fit for quick installation.- The valve is designed for use in ceiling ducted installations.\r\nThe VERPLAS AC100 Rigid Duct Internal Terminal Air Valve Extract or Supply 100mm is the metal exhaust air valve is supplied complete with the mounting ring. The valve is designed for use in ceiling ducted installations. It has an adjustable valve that can be screwed in/out to regulate the airflow rate. For ease of installation, the valve can be fitted and secured via a simple two-piece design allowing the valve to be glued, screwed, or compression fit between the room valve and the ceiling.\r\nFeatures:\r\n- Brand: VERPLAS.- Manufacturer: Verplas.- Condition: New.- Material: Plastic.- Size: 100mm.- Product Range: Domestic Accessories.- Type: Ventilation Accessory.- Colour: White.- Product Type: Air Valve.- Adjustable Air Valve.- Simple fixing ring to glue, screw, or compression fit.