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EZ-FLO Main-Line 1.5 gallon injection tank with proportioning cap and clear feed tubing, front view showing filler cap and outlet tubing.

EZ-FLO Main-Line Fertilizer Dispensing System - Multiple Sizes

Brand: EZ-FLO
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$717.77
$538.33
SKU EZ001-CX
In Stock (1)

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The EZ-FLO Main-Line Fertilizer Dispensing System delivers automatic, mains-mounted fertigation for landscapes from roughly 500 square feet up to one acre. Built for long refill intervals and reliable, maintenance‑free operation, these systems attach directly to your irrigation main and micro-dose liquid or water‑soluble products while zones run.

  • Available capacities: 1.5 gal (EZ001-CX), 2.5 gal (EZ003-CX) and 4.5 gal (EZ005-FX) so you can match tank size to landscape and refill cadence.
  • Installs on the irrigation main after an approved backflow prevention device; coupling ball valves (CBV) are available in common mainline sizes up to 3" for proper fit.
  • No measurable pressure loss during operation; engineered to withstand static water pressure when irrigation is off to prevent cracks or leaks.
  • Accepts liquid and water‑soluble fertilizers with no pre‑mix required; optional agitation valve helps dissolve concentrated powders when needed.
  • Simple proportioning cap lets you set feed rate quickly; typical refill intervals are about 4–8 weeks depending on watering schedule and landscape size.
  • Tank kits include the tank, mixing cap and feeding tubing (parts vary by model); ball valve coupling adapters sold separately for mainline hookups.

Ideal for residential yards, nurseries, greenhouses and small commercial landscapes. Review the included product manual and CBV installation guide for exact capacities, recommended feed settings and installation steps before you install or select accessories.

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Frequently Asked Questions

What fertilizers can I use with the Main-Line system?
Use liquid and water‑soluble fertilizers labeled for fertigation; avoid hazardous herbicides and follow all product label precautions.
How often will I need to refill the tank?
Refill frequency depends on landscape and watering schedule; typical intervals are about 4–8 weeks under normal use.
Where should I install the unit on my irrigation system?
Install after an approved backflow prevention device on the irrigation mainline and follow the CBV sizing and manual instructions for your pipe size.
How do I check operation and winterize the system?
Watch the clear output tubing for fertilizer color while a zone runs to confirm operation. To winterize, close shutoffs, disconnect and drain the tank.

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