Mortar Sprayer 4 Jet Combo Blaster


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Product Description

The 4 Jet Combo (wall and ceiling) has a stainless steel hopper for unmatched durability. It can be used to spray mortar, plaster, small-scale shotcrete, papercrete, earthen mixes, and more. The unique hopper angle and overflow flap allow for application on ceilings or higher areas. Many of our customers use it for faux rock and vertical walls. It is also a great stucco tool for plastering a stucco house, for traditional plasterings such as one-coat or three-coat stucco, for GFRC, and stamped concrete. It is very efficient for many alternative building methods like strawbale, earthbag, insulated panels, and thin shell / ferrocement. The application thickness ranges from 1/8″ heavy texture to 1″ thick structural layers.

Use the wall and ceiling sprayer with your 5 hp electric (220 volts) compressor, a 6.5 hp gas compressor, or larger. More air is better, bigger tanks are better. The goal is to let the compressed air do the work for you. If you have at least an 8 hp gas compressor, it is a good idea to maximize the airflow and throwing power with a 1/2″ ID air hose and fittings. Can be used with or without the pipe extension.

  • Stainless steel hopper for maximum durability
  • The removable jet that matches your 12cfm @90psi or larger compressor
  • Jet cleaning tool
  • New powder coating with carbide grit on handles for better grip and control
  • Proudly made in the USA



Weight 10 lbs
Dimensions 30 × 10 × 10 in


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