For 20+ years, Worth Home Products' patented luxury return vents have been a favorite of designers, builders and luxury homeowners. Crafted of Solid Wood and primed white, our AC covers are optimized for air flow and ready to paint and seamlessly blend into any decor. Sizing Information Below How to Order Your Size ***Match your filter size. Order the Worth Home A/C cover size that matches your 1" air filter (NOT your old vent cover). Example: If your filter is 20" x 20", order a 20" x 20"...