The EZ-FLO Dip Tube Set is an essential replacement part for maintaining the performance of your EZ-FLO fertilizer injector. The dip tube is the internal component that draws fertilizer concentrate from the bottom of the tank and delivers it into your irrigation line. Over time, dip tubes can become clogged, cracked, or worn — replacing them restores accurate, consistent fertigation through your drip system.
Each set includes a 16-inch universal dip tube, cut to length, making it compatible with a wide range of EZ-FLO tank sizes. Select the correct set for your unit using the guide below.
| SKU | Compatible With |
|---|---|
| IEZDIP (Universal) | Works with any EZ-FLO injector we carry — select this if unsure of your tank model |
| IEZDIP34 | 3/4-gallon unit, 1-gallon unit, and the 1.5 & 2.5-gallon high-pressure units |
| IEZDIP2 | 2-gallon unit |
How do I know if my dip tube needs replacing?
If your EZ-FLO injector is running but plants aren't receiving fertilizer, or if you notice reduced output, a clogged or damaged dip tube is a likely cause.
Remove the cap and inspect the tube for cracks, blockages, or deterioration. Flush it with clean water or replace it if damaged.
Can I cut the universal dip tube to fit my tank?
Yes. The universal set (IEZDIP) is 16 inches long and is designed to be cut to the correct length for your specific EZ-FLO tank model.
When trimming, the tube should reach close to the bottom of the tank interior so it can draw fertilizer concentrate effectively.
What type of fertilizer works with EZ-FLO injectors?
EZ-FLO injectors are compatible with dry, granular water-soluble fertilizers and liquid concentrated fertilizers.
Always use fertilizers that dissolve fully in water to prevent clogging the dip tube and emitters.
These dip tube sets are designed exclusively for EZ-FLO brand fertilizer injectors. If you are unsure of your tank model, the Universal Set (IEZDIP) is the recommended option — it is 16 inches long and can be trimmed to fit any EZ-FLO tank.
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