When your EZ-FLO hose thread fertilizer injector tank cracks or wears out, you don't need to replace the entire unit. These are genuine OEM replacement tanks, sold by size to match your specific EZ-FLO hose thread model. Simply select the size that corresponds to your existing injector — available in 3/4 Gallon, 1 Gallon, and 2 Gallon — and get your fertigation system back up and running. This listing covers the tank body only; the cap, dip tubes, and all other replacement parts are sold separately in our EZ-FLO Replacement Parts & Accessories section.
Each replacement tank is matched to a specific EZ-FLO hose thread injector model. Select the size that matches your original unit:
| Tank Size | DripWorks SKU | Fits EZ-FLO Unit | Mfr. Part No. |
|---|---|---|---|
| 3/4 Gallon | IEZTK34 | IEZH34 (3/4 Gallon Hose Thread Unit) | 75-P |
| 1 Gallon | IEZTK1UP | IEZ1GUP (1 Gallon Hose Thread Unit) | EZ-FLO-1T |
| 2 Gallon | IEZTK2 | IEZH2 (2 Gallon Hose Thread Unit) | TNK-20P |
These tanks are not compatible with EZ-FLO mainline or high-pressure CX models. If you are unsure of your model, check the label on your injector or contact us.
Does this listing include the cap and dip tubes?
No. This is the tank body only. The cap, dip tubes, and all other hardware are sold separately.
Browse our full selection of EZ-FLO replacement parts, including dip tube sets, flow disc kits, quick-connect collets, and more.
How do I know which size tank to order?
Match the tank size to the gallon capacity of your original EZ-FLO hose thread injector unit. The model number is printed on the label of your existing unit.
See the compatibility table above for a full breakdown of which tank SKU corresponds to each EZ-FLO hose thread model.
Can I use this tank with a mainline or high-pressure EZ-FLO injector?
No. These tanks are designed specifically for EZ-FLO hose thread (hose bib) units only and are not compatible with mainline or high-pressure CX models.
If you need a replacement tank for a different EZ-FLO product line, please contact our team for assistance at 1-800-522-3747.
What type of fertilizer can I use with my EZ-FLO injector?
EZ-FLO hose thread injectors are compatible with dry granular fertilizers, concentrated liquid fertilizers, and water-soluble fertilizer products.
Browse our selection of EZ-FLO compatible fertilizers for products formulated to work with your injector system.
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