Brass Siphon Mixer


The Brass Siphon Mixer is a time-tested device for accurately proportioning fertilizer, pesticide and fungicide into your plant watering system. Works great in greenhouses and grow rooms. MADE IN THE USA!

Availability: In stock

The Brass Siphon Mixer is a time-tested, accurate proportioning device designed for small scale growers and gardeners. We use these in our greenhouses to administer fertilizer and provide nutrients to all of our transplants that we start from seed.

The Siphon Mixer dispenses fertilizers, insecticides, fungicides and other water soluble chemicals through a hose to the growing area. This is not a cheap, plastic siphon mixer that you may find in the big box stores. This is the only Siphon Mixer that’s made with brass and that’s MADE IN THE USA!

Simply attach the brass end to your water faucet or hose and place the rubber siphoning hose into a bucket of fertilizer, insecticide or fungicide. It has a “backflow preventer” which prevents any of your chemical from traveling backwards into your water supply. The spring filter eliminates clogging from any solids in your chemical source.

  • Siphon mixer proportions at the rate of 1 gallon concentrate to 16 gallons water
  • Requires a minimum 35 psi for proper operation


Weight 1 lbs
Dimensions 6 × 9 × 1 in

2 reviews for Brass Siphon Mixer

  1. Tim Strano (verified owner)

    This is a well made item and it works as it’s designed. The siphon has made it easier for me to feed my garden on a regular cycle. The only issue I have with it are the threads in the brass were left razor sharp like the threads for gas pipe. I sliced my finger tips just handling the siphon. I would suggest wearing gloves while handling it and/or knocking the tips of the threads down with a file first.

  2. Cooper (verified owner)

    Does not work with drip. Major disappointment.

    • hosstools (store manager)

      NO where does it say it will work with drip.

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