DRAIN CLEANERS Mark's Liquid Enzyme Natural Bacterial Enzymes for Drain, Septic Tank & Cesspool Cleaning Contains Billions of Live Natural Bacteria That Keep Making More Waste Material Digesting Enzymes Use for: * Drain lines * Grease Traps * Septic Tanks * Cesspools * Recreational Vehicles Mark's Liquid Enzyme actively continues to make more waste digesting bacterial enzymes, unlike other treatments, So it keeps on working! Contains aerobic and anaerobic bacteria so it works with or without the presence of air. 28553 Contains four different types of enzymes: * Protease to digest protein, such as hair. * Amylase to digest starches and sugars, such as vegetable matter. * Lipase to digest fats, such as greases and oils. * Cellulase to digest cellulose, such as toilet paper. 28564 * No Harmful Caustics or Acids * No Solvents * Non-Flammable * Non-Contaminating * Harmless to All Types of Drain Pipes Cat. # Size Packaged 28553 1 Quart 12 per case 28564 1 Gallon 4 per case 28565 5 Gallon 1 each 40232 55 Gallon 1 each 28565 40232 SEWER AND DRAIN Pressure Plumber Instant Drain Opener Instant drain opener clears obstrtucted and slow moving drains safely without the use of acids or harsh chemicals. Even difficult obstuctions caused by hair, soap build up, and grease are removed by a controlled amount of pressure. No acid and no lye. Easy to use 24 applications. Cat. # 34241 Description Pressure Plumber REVISION 03/07/19 17-155