Grow More Siphon Mixer Injector

Make Fertilizing Easy with This Device

Item Number: WMX345


In Stock! Ships from Northern CA.


In Stock! Ships from Northern CA.


Use where water pressure is 30-90 PSI, will work with a garden hose up to 75' long, however, it works best with a shorter hose.

  • Siphon mixer screws onto your hose bib, the other end attaches to your garden hose
  • Siphon tube drops down into a bucket of liquid fertilizer (or other material) and brings the concentrate up into the hose line at a 16:1 ratio as you water
  • A backflow preventer is integrated into the mixer

To use Organic Liquid Fish (F1335) with this siphon mixer we recommend that you dilute the Liquid Fish and strain the dilute mixture through our reusable Strainer Bag (E141).

Must be used with an atmospheric Vacuum Breaker. Do not use for drip irrigation systems.


  • Hose Thread

Videos & Articles



What You May Need

Shipping Information

Shipping Weight: 1.50 lbs. Dimensions: 9"L x 5.25"W x 2"H


Works great

I have two, I use them to remove Chloramine from my city water and adjust the ph. I can then add natural fertilizers at the end of the hose and not kill the biological material in it.

Reviewed by on

Probably a good item

I've not seen this item, but read the above review. What "Waist" of money complained about is a sympton of trying to use it with no flow at the end of the hose. If you pressurize it with the end of your hose sealed off, of course it will spray out the end of the pipckup tube. But that is not what it's made for. You should have all lines open when you charge you hose, and then it will suck water "OUT" of your bucket.

Reviewed by on

Waist of money

It sprayed water back into the bucket instead of pulling fertilizer out! It's very cheaply made

Reviewed by on

Write Your Own Review

Write "HUMAN" in the field below.