Liquid Fire LF-G-4 Drain Opener, Liquid, Dark Amber, Slight Pungent, 128 oz Bottle, Pack of 4Drains often get clogged no matter how careful are about what you wash down them. Less severe problems can be sorted out by using a liquid Fire drain cleaner. Fire drains are even more susceptible to clogs and blocks because of their placements and the fact that leaves, twigs and other debris gets washed down these fire drains. Unit: EA UPC: 095442400006 Model Number: LF G 4