Your Healthy Space - Our Mission Engera Ventilation Grilles are designed to improve comfort and efficiency of your home/office. They help to run HVAC systems more efficiently and reduce energy consumption by minimising air resitsance It is easy to overlook the importance of ventilation with our current focus on air tightness in the buildings. Our products help you to reduce odours and CO2 levels, fight humidity and excessive moisture issues Main Features This Return air Grille will perfectly blend on the wall or ceiling whilst providing non-vision (sight proof) - Color: White - 24"w X 24"h (762mmx864mm) Is The Duct Opening Measurement, Front Face Outer Dims: 25.75" Width X 25.75" (906mmx804mm) Height - Beautiful Finish: No Scuff Powder Coat Surface - Smooth, Shiny, Scratch-Proof - HEAVY STEEL CONSTRUCTION: Heavy Gauge Steel built for durability and long life whilst light and handy -A C Vents Come With IMPROVED FINS DESIGN for best air dissipation - SAFE DELIVERY: Quality Checked before sending out - Energy Star and R2000 Standard Compliant 100% Satisfaction Since our aim is to provide fresh indoors, Engera supplies high-quality products only. We are proud and confident to offer You a LIFETIME WARRANTY. We provide refunds with no questions asked! Add to Cart and do not worry about a thing! FREE Support From Engera Professional Chartered Engineers We are experienced HVAC Professionals, If you ever have any questions, just contact us, we are happy to help!