large selection of grilles are available to meet the requirements of both standard and custom-built boats.They are the perfect compliment to any yacht interior and custom sizes are available for all applications. A complete system design service is also available. Grilles come in a variety of different materials: aluminium,plastic, stainless steel and all popular wood species.Supply grilles are available with outlets ranging from single direction only, to a two. three or even four directional outlet. Choose also from straight or curved blades, fixed or adjustable, ceiling or wall mounted. All return air grilles come with a removable, easy-to-cleanfilter to protect the evaporator from dust and particles.