Trac Ecological Descaler® Fresh Water Scale Remover, 1 Gal Concentrate white Precision engineered and rugged

Precision engineered and rugged

This fuel line is 57 in

Mercury-Mercruiser 809641A1 ORD 91-809871 2

Mercury-Mercruiser MM303212T JUMPER ASSY

and each is 2 ½ inches high

Trac Ecological Descaler® Fresh Water Scale Remover, 1 Gal Concentrate white Precision engineered and ruggedTRAC Descaler is 100% biodegradable, safe and non toxic. Designed specifically for fresh and brackish water applications, it can safely be used to remove scale and other mineral deposits from within engines, cooling towers, boilers, and or heat exchangers. Will not harm paint, gaskets, seals, plastics, rubber, wood, fiberglass or any metal commonly found in water systems. Descaler Concentrate: 1 gallon will make up to 10 gallons of ready to use