EZ-FLO’s High Capacity Mainline systems are designed for large properties up to 6 acres in size. They work exactly like the Residential range, but they’re bigger, stronger, and can be refilled faster. These dispensing systems are suitable for large residences, commercial complexes, parks, football fields, and more. Connect these High Capacity systems directly to your in-ground sprinkler and drip irrigation system. It’s smart enough to know what’s what, so both your sprinklers and drip irrigation zones will have fertilizer fed through them without you needing to change nozzles or adjust for water flow and water pressure. Now, every time you turn on your irrigation system, you’ll get small, precise doses of fertilizer with your water in just one step! The High Capacity version of our Mainline Systems includes a proprietary fill system - allowing the tanks to double their water-soluble capacity. With this filling system, there is no need to remove the proportioning cap to add products. Additionally, the High Capacity models feature a drain valve, an automatic air vent valve, and have no moving parts, making them very reliable, dependable, and maintenance-free. Combine with EZ-FLO's MAXX consumables for a holistic approach to treat the water, build soil life, and provide nutrition.