【Gentle Breeze Technology】Angled micro-perforations disperse concentrated cool air into an even, soft flow, eliminating direct drafts that cause headaches and joint discomfort for true windless comfort 【Safety-First Rounded Edges】Curved, rounded corners prevent accidental bumps and scratches, while blending smoothly with your unit’s design for a clean, sleek, fully integrated look 【Thickened, Warp-Resistant Panel】Made of high-toughness ABS plastic, the panel resists yellowing, brittleness, and sagging, maintaining its shape and airflow angle even after years of use 【Wide-Range Telescopic Fit】Extends from 29.1in/74cm to 37.4in/95cm to fit most standard wall-mounted units, creating a seamless, gap-free installation for full, complete draft control 【All-Season Comfort for Hot & Cold Air】It redirects cool air to prevent drafts in guides warm air to avoid ceiling buildup in winter, boosting year-round comfort with your, Manufacturer: ZLLPIGLS