3-Jet Wall Gun (back coat sprayer)


SKU: Tool Crete 3-Jet wall gun Category:


3 Jet Wall Gun

The stainless steel hopper is extremely durable and easy to clean.

The 3 Jet Wall Gun is designed for efficient spraying of walls and vertical surfaces.

The extension handle swivels 360 degrees, as does the trigger handle, to provide operator comfort and reduce fatigue.
abrasive handle and connection
The extension handle and hopper handle features an abrasive textured coating to provide a secure grip, even in a wet working environment.

The Plaster Sprayer is a favorite tool of concrete artisans and plastering professionals. The stainless steel hopper is extremely durable and easy to clean. The extension handle and hopper handle are designed to give you good control, balance and comfort while you are applying material.

The plaster sprayer is almost as fast as our 4 hole wall sprayer, and you have the choice to use 1, 2 or 3 jets. This allows the sprayer to work efficiently with smaller compressors and makes detail work easier.

It comes with two sizes of jets and the accessories to adjust it to various application needs. The handle can be use short for confined spaces and long for best comfort.

We recommend a 5 – 7 cfm @ 90 psi compressor but many of our users have been happy with their smaller 110 volt compressors by adjusting the jet configuration to match their compressor. Larger air storage tanks (20+ gallons) are also a helpful thing. Another customer told us about borrowing a second small compressor and adding the output with his for plastering his home.


  • Two sets of changeable jets to match your compressor
  • Regular jets flow 7cfm@90psi
  • Large jets flow 12cfm@90psi to throw mix harder
  • Non rusting hopper
  • Cleaning tool set
  • Heavy texture up to 1″
  • Proudly made in the USA


Mortarsprayer.com offers a full refund less shipping if you are not satisfied with the performance of the tool. The sprayer must be returned within 30 days of receiving it.


Mortarsprayer.com offers a full one-year warranty on parts and workmanship. Jets are considered consumable parts and are warranted for 90 days (although they should last the life of the tool if you keep them clean). If you have problems with your tool and need to return it for service, please request a Return Merchandise Authorization Number by calling (800) 669-3272. You will be responsible for shipping the sprayer to Mortarsprayer.com and Mortarsprayer.com will pay for shipping a repaired or refurbished sprayer to you.

It is very rare to have any warranty requests on our stucco sprayers. If your sprayer is not meeting your expectations, please contact us immediately for help and advice. Most of the time we can offer suggestions to help with your project that will solve any questions.

In some countries like Australia and New Zealand the stucco sprayer is also referred to as the render gun or render sprayer.

Additional information

Weight 12 lbs
Dimensions 12 × 12 × 12 in

Start typing and press Enter to search