Automatic Roll

Roll Filters shall incorporate progressively dense fiberglass media or 100% non-woven polyester media. For added strength, the progressively dense fiberglass and 100% non-woven polyester grades of media shall incorporate a scrim backing on the air-exit side. Automatic Roll Filters shall incorporate a heavy-duty paper leader and trailer that is sewn to the media. The automatic roll filter's media standard length shall be sixty-five feet. Each roll is packaged in a heavy-duty plastic bag and carton that keeps the media clean until installation.