Western Air Ducts India Pvt Ltd supplies Powder Coated / Anodized Square Air Diffuser. Western Air Ducts India Pvt Ltd is an ISO 9001:2000 company. Western Air Ducts India Pvt Ltd offers various types of couplers, cap ends, flat bar rings, fabricated bends, branch pieces 45, branch pieces 90, saddle branches, reducers, grills, diffusers, silencers, spiral ducting etc. Powder Coated / Anodized Square Air Diffuser`s outside frame and the inside vane of the cone is detachable. This Square Air Diffuser is easy to install.