Ventilation Grille Made from Non-Magnetic Stainless Steel AISI 316, Indoor/Outdoor Air Vent Grate, Inox Ventilation Grille

Trade-Wind 48 Stainless Steel 1200 CFM Pyramid Outdoor Vent Hood - P7248-12

Individual Size & Design Stainless Steel Ventilation Grilles, Air Registers, Vent Covers, Registers, HVAC Air Grates

Ventilation Grilles, Stainless Steel Grilles

Inox ventilation grill - All architecture and design manufacturers

HVAC Adjustable Stainless Steel Non-Magnetic Ventilation Grille, Regulated Air Vent INOX AISI 316, Adjustable Convection Air Outlet/Inlet Grille

Venti Air 30 in. W x 16 in. H Steel Return Air 1 in. Filter Grille, White HFG3016 - The Home Depot

Made from AISI 316 stainless steel, which makes the grille to resist most oxidizing acids and salt spray, suitable for marine applications. By pressing the 5 metal strips from behind, the moving grid gets tight and can be set to Open, Close or Middle position. (See photograph Nr. 5) Low profile only 5mm of thickness. Benefit of air passage is 23.5 inches2 (60 cm2). High quality heat resistant stainless-steel material, suitable to be used as a heat diffuser - T1200 F (650 C).

Circular Adjusted Air Vent Cover INOX AISI 316, Stainless Steel Regulated Round Ventilation Grille, Circular Convection Air Outlet/Inlet, Open –

Trade-Wind 60-Inch 2300 CFM Outdoor Vent Insert - Stainless Steel - L7260-23 : BBQGuys

Individual Size & Design Stainless Steel Ventilation Grilles, Air Registers, Vent Covers, Registers, HVAC Air Grates

Galvanized Steel vs Stainless Steel: Which Is the Better Choice?