Aluminum mesh with a cover, HTM extractor, in different sizes

Aluminum mesh with HTM exhaust cover in different sizes Specifications: Brand: Al-Haytham HTM Sizes: 25 cm, 30 cm, 35 cm, 40 cm, 50 cm Automatically operates in sync with the fan Made from durable materials resistant to heat and humidity Tight design to ensure complete closure when the fan stops Compatible with exhaust and fresh air fans