EZ-Flo High Capacity Main-line Fertilizer Dispensing SystemHigh Capacity Systems EZ FLOs High Capacity Main Line systems are for large properties up to 6 acres in size. They work exactly like the Residential range, but theyre bigger, stronger, and can be refilled faster. These dispensing systems are suitable for crops, parks, football fields, and more. Connect these High Capacity systems directly to your in ground sprinkler and drip irrigation system. Its smart enough to know whats what, so both your