Optimize your installations with our 4" Thin Wall Spacer designed specifically for the ERV050AHRMCO2L. This essential extension plate allows you to reduce the minimum wall length requirement to just 7 inches, making it easier to fit your energy recovery ventilators in tight spaces without compromising on performance. By integrating this spacer into your projects, you can enhance flexibility in installation, ensuring that even challenging layouts can accommodate high-efficiency ventilation solutions. This product not only simplifies the installation process but also reflects your expertise in providing tailored solutions for your clients, reinforcing your reputation as a knowledgeable HVAC professional dedicated to meeting diverse needs.