Remco 99100112 Macerator Pump. Power RV series. Used for sanitation gray water and black water waste dump systems. 12 Amp, 12 Volt DC, 12 Gallons per minute. Measurements are 1-1/2 inch hose barb, 1-1/2 inch NPT inlet/outlet port, stainless steel impeller, 11.26 inch length x 5.3 inch width x 4.16 inch height. Remco Professional Grade quality starts with our vision to produce fluid handling equipment that excels in performance and reliability, and surpasses the end user’s expectations. Every component of every Remco product has earned its pedigree through relentless field use and refinement.