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Commercial Weed Sprayer Gun


This is the new, innovative, and patented dos PISTOLOS Double Barreled Herbicide Sprayer. The body is cast aluminum with all other handle parts being 304 stainless steel. All o-rings are viton. The inlet and two outlets are 1/4 NPT female threads. The sprayer is made, assembled, and tested completely in the USA. It is primarily used in herbicide applications, but can also be used anywhere that two patterns/tips are needed.


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Simple and Rugged Construction

Features and Benefits

¼ NPT threads on inlets and outlets accept common fittings and nozzles.

Can be field serviced on the tailgate of a pickup with a flathead screwdriver or coin, pliers, and a pocket knife.

Only 9 different parts and 4 different o-rings, (excluding nozzles). This will make repair and scavenging parts simple.

All internal and external parts are 304 Stainless Steel

O-rings are Viton

The sprayer can be changed from a Right Hand to Left-Hand gun by reversing the head plugs.

My adjustable nozzle has a check ball to eliminate dripping. The fan nozzle has a Teejet check ball strainer.

The weight is similar to the Teejet Gunjet 30 with a rollover nozzle setup.

The inlet hose is to the rear of the gun as opposed to the front of the 30 Gunjet, which along with the large beavertail, reduces operator fatigue and allows the backpack hose to be almost a foot shorter, so less to hang up.

There is no incentive to use one nozzle over the other, which overcomes the human tendency to not use the correct tip.

Both triggers can be actuated at once to apply double the product to save time and move along.

Triggers and “hand guard” tube allow room for gloves.

Simple and Rugged Construction

How to change a Right Handed sprayer to a Left Handed one

Download the instructions below.