Since the product body is inclined, it takes into account the water slope from inside the sleeve to the indoor side! The ease of installation for fixed support and waterproofing treatment has improved!
The "Non-combustible Inclined Sleeve" is an external through sleeve made of high corrosion-resistant galvanized steel plate. It has a square flange, making it easy to install and waterproof, and the inclination of the main body prevents water from entering the indoor side from inside the sleeve. Additionally, it can be used in areas where non-combustibility is required, an important performance requirement for buildings, preventing the spread of fire into the wall structure. We also offer the "Fuji Air Duct M," which is a "fire department approved product" that can be used without issues even in narrow attics. 【Features】 ■ Can be used in areas where non-combustibility is required ■ Prevents the spread of fire into the wall structure ■ Made of high corrosion-resistant galvanized steel plate ■ Excellent corrosion resistance ■ Accurate and easy waterproofing during installation *For more details, please refer to the PDF materials or feel free to contact us.
Inquire About This Product
basic information
【Construction Procedure】 1: Open an opening at the installation position of the ventilation hood. 2: Following the direction of the upper mark, insert the non-combustible inclined sleeve into the opening from the outside, and secure the corners of the square flange with screws to plywood or similar material. 3: Apply waterproof tape to the four sides of the square flange of the non-combustible inclined sleeve (in the order of bottom side → side sides → top side). *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Usage】 ■Toilet ventilation ■Air supply vent ■Bathroom ventilation *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
News about this product（1）
Company information
Fujimori Industries will take a step towards transformation to make an even greater leap forward. We aim for our efforts to eventually become a significant wave, setting a new standard—a benchmark that everyone aspires to. Please pay attention to our evolution and development.