METRO 120D ECM Residential Heat Recovery Ventilator, 121 CFM

Product Features: * 121 CFM @ 0.3" w.g. / 68% SRE at 64 CFM and 0°C (32°F) * Designed for high-rise condos, apartments, and townhomes with limited mechanical space * Low-profile design fits in bulkheads and drop ceilings (slim height: 9.75 in. + 1 in. drain cup) * 50-130 CFM operational range * Five high-speed selections * Mounting brackets included for easy installation * Aluminum HEX core for superior heat transfer * Damper defrost with intelligent features and ice breaker technology * Multi-positional drain * Removable motor and electronic assembly for easy maintenance and service * Swing-open e-box cover for quick access to circuit board and DIP switches * Convenient hinged door - no screws required