plastic ventilation grille with shutter

... functionality. Available mounting sizes: Sizes 14x14 and 14x21 cm allow for universal application in standard ventilation openings. The plastic ventilation grille with a shutter is a practical solution that combines functionality and aesthetics, and the ability to adjust air flow makes it an ideal choice for rooms where ventilation control is required.

...Article Name: Trendline DN 125 Fan with Shutter & Timer Relay, Article Number: 60520 Length: 88mm Width: 174mm Height: 184mm Connection for NW 100, 125, 150 mm Horizontal or vertical installation Housing, grille, and impeller made of high-quality ABS plastic Closed, powerful motor Outer part of the fan with protection class IP X4, splash-proof Thermal overload protection Quiet, energy-saving motor Shutter: Louvres open and close automatically with a short delay via bimetal. Electronic timer relay Run-on time adjustable from 3 - 20 minutes.