Vent Systems 4'' x 4'' Inch (Overall Dimensions) Pack of 20 - White Air Vent Cover - Metal Air Return Grill with Built in Guard Screen - HVAC Ducting Vent Duct Cover for Interior, Exterior Use
PRECISE DIMENSIONS: Outside dimensions are 3.93" x 3.93" inches. Suitable for vent holes eaqual to or smaller than 3.15" x 2.44" inches. Grille thickness is 0.24" inches. Pre-drilled hole diameter is 0.16". Comes with a built-in durable insect screen mesh.
DURABLE AND QUALITY MATERIAL: Made of high quality metal - galvanized steel and is rust free. Fits perfectly with other Vent Systems HVAC products. Paintable metal components contain UV stabiliser to reduce fading due to exposure to sunlight.
LOUVER AIR VENT DESIGN: Louvered design for better look and better air flow. Helps to keep rain and snow from entering outdoor dryer vents, ventilation pipes.
EASY INSTALLATION: Usable for both - indoor and outdoor use. Easy to install fresh air vent cap - grill cover. No screws included. For supply and exhaust, heating and cooling ventilation.
SOFFIT VENTS FOR HOME IMPROVEMENT: Vent Systems products are made to be used for house improvement, office improvement. They are portable, crafted with great workmanship, and built to last. The louvered vent is ideal as a kitchen, bathroom, shed, mobile home or garage vent. Suitable as a ac vent cover, home hvac vent or heating vent.
