PANASONIC ET-RFV500 original filter for PANASONIC PT-CMZ50, PT-CMZ50BU, PT-CMZ50WU, PT-VMW50, PT-VMW51, PT-VMW60, PT-VMW61, PT-VMZ40, PT-VMZ41, PT-VMZ50, PT-VMZ51, PT-VMZ51S, PT-VMZ60, PT-VMZ61, PT-VMZ71