John Bean Spray Gun 785 - FMC Tree Spray Gun

Spray up to 48 GPM with the F. M. C. Tree Spray Gun. Achieve the maximum height from your tree sprayer.
John Bean 785 Spraygun - FMC Tree Spray Gun.

John Bean 785 Spraygun - FMC Tree Spray Gun.

  • Bean 785 Tree Gun
    CAD $569.61
    • Buy 3 for CAD $541.70 each and save 5%


We have tested the FMC Spray Gun against all others and achieved greater spray heights, as much as ten feet.

The FMC Tree Spray Gun utilizes a unique straightening vain before the fluid exits the nozzle. Fluid rolls, as it passes thru the hose and exiting the nozzle, this rolling action makes the spray pattern break up earlier than a straight flow would.

Performance is based on pump capacity (gpm), pump pressure (psi), proper nozzle selection, and feed hose diameter and length.


  • Positive on/off trigger.
  • Adjustable spray pattern - fine round mist to a straight stream.
  • Capacity up to 48 gpm.
  • Max 800 psi.
  • Complete set of nozzles with a nozzle selector flow chart with height expectations included.
  • This gun is also known as a John Bean Spray Gun.

Pay In Installments

Add one or more qualifying products to your cart and your entire order becomes eligible for interest-free installment plans of up to 6 months. Learn More

Some qualifying products such as sprayers and equipment require a shipping quote. Shipping will also qualify for installments. Contact us at 1-800-461-1041 or email Quotes are provided within 1 hour during normal business hours eastern standard time.

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