The DrainMaster System from Cape Cod Biochemical Co. is designed to prevent sluggish drainage, overloaded grease traps, odor, slow-running plumbing and waste lines, backups, contaminated septic systems or sewer plants, grease disposal problems and regulatory problems. Its formulation of specific enzyme-producing bacteria digests grease, oil, protein, starch, fat, carbohydrates and cellulose that commonly build up in drains, pipes and waste lines. It is a biological digestant, not just an emulsifier. It utilizes a simple, timed metering pump to inject the exact daily dosage into the grease waste system. The peristaltic pump is easy to install and service. 800/343-8007; www.septiconline.com.