Sequential Timer card is used for effective cleaning of high efficiency filter bags. This timer card consists of independent LED lights to denote active channels. The operator can skip unnecessary channel by using its adjustable parameters. This timer card has arrangement for intermediate stopping of cleaning process. Duration or time of cleaning can be selected from 0.10 seconds to more than 99 hours by using its flexible parameters. Sequential Timer card offered by Gulmohar Fil-Tech Pvt Ltd deserves praise for its ergonomic look and long life span.