Model Compatibility Compatible with GE, Hotpoint, Kenmore, RCA over-the-range microwaves. Fits models including EMO3000CBB04, EMO3000CCC04, EMO3000CSS04, EMO3000CWW04, EMO3000HBB01, EMO3000HBB02, EMO3000HBB03, EMO3000HBB04, EMO3000HCC01, EMO3000HCC02, EMO3000HCC03, EMO3000HCC04, EMO3000HSS01, EMO3000HSS02, EMO3000HSS03, EMO3000HSS04, EMO3000HWW01, EMO3000HWW02, EMO3000HWW03, EMO3000HWW04, EMO4000JBB01, EMO4000JBB02, EMO4000JCC01, EMO4000JCC02, EMO4000JSS01, EMO4000JSS02, EMO4000JWW01, EMO4000JWW02, EMO4000SJ01, HDM1853BJ01, HDM1853BJ02, HDM1853BJ03, HDM1853SJ01, HDM1853SJ02, HDM1853SJ03, HDM1853WJ01, HDM1853WJ02, HDM1853WJ03, JVM1430BD002, JVM1430WD002, JVM1440BD003. Replacement Part Numbers Direct replacement for part numbers WB06X10436, 942574, AH651224, EA651224, PS651224, WB06X0388, WB06X10133, WB6X10133, WB6X10436, WB6X388. Meets OEM specifications for proper fit and function. Functional Purpose Installed on the microwave exterior cabinet to regulate airflow through the exhaust duct. Prevents backdrafts, reduces unwanted noise, and maintains efficient ventilation performance for both recirculating and external venting setups. Installation & Package Contents Includes 1 vent damper assembly and mounting hardware for straightforward installation. No specialized tools or professional service required. Designed for user-friendly replacement by accessing the rear exhaust vent of the microwave. Construction & Durability Manufactured with sturdy, corrosion-resistant materials to ensure long-term reliable performance. Built to withstand daily operation and outdoor exposure, preserving the integrity of the microwave exhaust system.