Macerator Pump 43 Lpm 12vMACERATOR PUMP 43 LMP 12 V PLASTIC SS BODYMacerator with stainless steel internal pump body or brass and rubber impeller discharge pump Self priming up to 3 mt. vertical lift. 43 LPM output at 4 mt. total head macerates and discharges water and waste mixtures Matromarine, a unique dual blade system in a special fiberglass material avoids typical problems with toilet papers, providing superior performance in harsh marine environments Part No.