Hangzhou Lifeng Import & Export Co., Ltd.  

Product Name: HAVC Insulation Access Door for Square Duct Model NO.: RAD Certification: ISO Usage: for Air Conditioner Trademark: chinafore Transport Package: Carton Specification: RAD Origin: China Product Description Type Width x Height(mm) Duct opening size(mm) RAD1515 110x110 70x70 RAD2020 200x200 160x160 RAD2525 250x250 210x210 RAD3030 300x300 260x260 RAD3535 350x350 310x310 RAD4040 400x400 360x360