Dosatron By-Pass Switch | for Dosatron Injector Model D14MZ2

Manual Bypass Accessory for the D14MZ2 Chemical Injector

There are plenty of moments in a fertigation schedule when a grower needs plain water through the line without shutting the whole injector down and re-plumbing it, such as a plain-water flush between feedings. The Dosatron By-Pass Switch is built specifically for the D14MZ2 Chemical Injector to make that a simple flip rather than a plumbing project, routing flow around the injector on demand and back through it just as easily.

It installs directly into an existing D14MZ2 setup without additional plumbing changes, giving operators a straightforward way to pause dosing without pulling the injector off the line.

Key Features & Benefits

• Direct fit for the D14MZ2 — built specifically for the Dosatron D14MZ2 Chemical Injector rather than as a universal accessory.
• Routes flow around the injector — bypasses dosing on demand without physically removing the injector from the line.
• No additional plumbing required — installs into the existing D14MZ2 setup as-is.
• Simple manual switch — moves between dosing and bypass modes without tools.

Who Should Use This

Operators running a Dosatron D14MZ2 injector who regularly need a plain-water flush or a temporary pause in dosing, without pulling the injector out of the line each time, are the right fit for this switch.

About Dilution Solutions

Dilution Solutions is Dosatron International's own dedicated web store for its dosing pumps and injector accessories. Dosatron, founded in 1974 and headquartered in Clearwater, Florida, pioneered water-powered chemical injection technology now used across agriculture, horticulture, and industrial markets in over 100 countries.

Frequently Asked Questions

What injector is this switch built for?

It's built specifically for the Dosatron D14MZ2 Chemical Injector and is not intended as a universal fit for other Dosatron injector models. Confirm your injector model before ordering.

What does this switch actually do?

It routes water flow around the injector whenever dosing isn't needed, such as during a plain-water flush, then routes it back through the injector just as easily when dosing resumes. That flip replaces what would otherwise be a small re-plumbing job every time a grower wants to skip a dose.

How much plumbing work does installing this switch require?

None beyond the existing D14MZ2 setup, since it installs directly without additional plumbing changes. That's the point of the accessory: adding bypass capability without altering the injector's existing installation.

Does this switch come bundled with the injector itself?

No, it's sold as a separate accessory piece rather than bundled with the D14MZ2 injector. Growers who already run a D14MZ2 and want bypass capability can add this switch to their existing unit.