Stainless Steel Wire Mesh Sheets for Vents, 1mm Holes (11 x 11 in, 6 Pack) : Amazon.ca: Industrial & Scientific
Piutouyar 20Pcs 53mm/2" Air Vents Round Soffit Vents, Stainless Steel Circular Soffit Vent Mesh Hole Louver for Kitchen, Bathroom, Cabinet and Wardrobe (Black) : Amazon.ca: Tools & Home Improvement
Funmit 4'' Metal Dryer Vent Cover with Metal Mesh Screen, 7"x7" Outdoor Stainless Steel Louvered Vent Cover Includes 4 Screw for Easy Installation : Amazon.ca: Tools & Home Improvement
Roof Vent Cover Kit | Pest Protection Plus Products
Gibraltar Building Products Kwikmesh 12-in x 20-ft Gable Vent Screen in the Gable Vent Screens department at Lowes.com
Roof Vent Cover Kit | Pest Protection Plus Products