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PestJet Gun with Quick Coupler

  • The insecticide product is siphoned through the included 1750 mL bottle, which conveniently attaches to the spray gun.
  • Close-up of the Spraying Systems Nozzle.
  • This is where the included 1750 mL bottle is attached to the spray gun.
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Product Description

For professional lawn care applications that require the spraying of numerous pesticides and insecticides on lawn and turf, there isn't a more convenient spray gun than the PestJet Gun with Quick Coupler.

Rittenhouse developed this spray gun to be compatible with the insecticide Sevin, but it can be used with many other insecticides, herbicides, and pesticides, including Fiesta, Organo-Sol, Dimension, RoundUp, Deltamethrin, Nematodes, 3-way herbicides, horticultural vinegars, and fungicides.

If using with Sevin, take note that it requires the highest injection rate available with the gun. Lower injection rates can be achieved for other products. For instance, operators of the gun have found success when using with RoundUp, Dimension, and Nematodes at low rates. When applying Nematodes, approximately 5000 square feet of lawn can be covered with a single bottle. When applying Fiesta as a spot treatment, you need to walk at half speed for best results.

There are 5 different injection settings featured on the PestJet Professional Spray Gun. Each product concentrate must be properly calibrated separately as product viscosity can greatly differ the injection ratio. The user must calibrate using the desired product to get accurate application rates for that specific product.

A Quick Connect Socket is required for the PestJet and is sold separately. Choose between a Quick Coupler Socket and Male Plug combination, or the Quick Coupler Socket 2 Pack. These sockets cannot be purchased at a local hardware store.


  • With Quick Coupler / Quick Disconnect (Socket portion for the coupler is required and sold separately)
  • Includes empty 1750 mL bottle that attaches to the gun
  • Operates on a siphon principle that injects the product from the 1750 mL bottle
  • A Spraying Systems TKSS-20 nozzle (or equal) must be used and 40-60 PSI spray pressure must be maintained for the siphon principle to work
  • Trigger assembly requires yearly maintenance and can be repaired up to 2-3 times, after which the trigger itself will need to be replaced
  • Uses the LawnJet Repair Kit (Rit231) for the trigger
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All prices are in USD  Copyright 2019 Rittenhouse USA.
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