Introduction
The WAL-Board Tools Texture Pro 500 Hopper Gun is designed for efficient application of various textures to walls and ceilings. This complete kit provides the necessary tools for professional and DIY texturing projects. Its robust design and user-friendly features ensure consistent results and ease of use.

Image: The WAL-Board Tools Texture Pro 500 Hopper Gun, showcasing the main unit with its red hopper and metal gun body, along with various accessories.
Included Components
- Texture Pro Hopper Gun (Metal body with rubber handle and trigger)
- 1.75 Gallon Reversible Hopper with Lid
- WideTex Orifice Plate (Patent Pending) with 6 spray options
- Air Control Valve
- Multiple Nozzle Tips
- Cleaning Brushes
Component Overview Video
Video: This video provides an overview of the Texcraft Texture Spray Gun, demonstrating its components and basic assembly. Note: This video is for a similar product by InoKraft and illustrates general texture gun components.
Setup and Assembly
- Attach the Hopper: Securely attach the 1.75-gallon hopper to the gun body using the provided band clamps. Ensure a tight seal to prevent leaks.
- Select Orifice Plate: Choose the appropriate orifice plate based on the desired texture. The WideTex orifice provides up to 30% more coverage.
- Connect Air Supply: Attach your air compressor hose to the air inlet at the bottom of the gun handle. The integrated air control valve allows for flow adjustment directly at the gun.
- Prepare Material: Fill the hopper with your chosen texturing material (e.g., acoustics, drywall mud, silica sand with primer, waterproofing, concrete overlays). The hopper lid helps keep the material from drying out.
Assembly Demonstration Video
Video: This video demonstrates the unboxing and assembly of the WAL-Board Pro Hopper Gun, showing how to connect the hopper and other components.
Operating Instructions
- Adjust Air Pressure: Set your air compressor to the recommended PSI for your material and desired texture. Fine-tune the air flow using the air control valve on the gun.
- Test Spray: Before applying to your final surface, perform a test spray on a scrap piece of material to ensure the desired texture and consistency.
- Apply Texture: Hold the gun at a consistent distance from the surface. The patented trigger-controlled air flow technology provides an activated air start-up and stop control for greater precision and less fatigue.
- Ceiling Application: For overhead work, the reversible hopper design minimizes mess. An optional elbow hose (not included in this kit, but shown in some videos for similar products) can further assist with ceiling applications.

Image: A detailed view of the WideTex orifice plate, illustrating its design for broader spray patterns.

Image: A hand operating the trigger, showcasing the air flow control mechanism.
Product Features and Operation Video
Video: This video highlights key features and demonstrates the operation of the MARSHALLTOWN TP500, including the orifice plate and air control.
Maintenance and Cleaning
Proper cleaning after each use is crucial for the longevity and optimal performance of your hopper gun. Disassemble the gun and hopper components. Use the provided cleaning brushes and appropriate cleaning solutions (e.g., water for water-based materials) to thoroughly remove all material residue from the gun body, hopper, orifice plate, and nozzle tips. Ensure all parts are dry before reassembly and storage.
Specifications
| Feature | Detail |
|---|---|
| Brand | Walboard |
| Model Name | Texture Pro 500 |
| Item Model Number | TP500 |
| Tank Volume | 1.75 Gallons |
| Color | Red |
| Material | Metal, Plastic, Rubber |
| Power Source | Air Powered |
| Product Dimensions | 14 x 14 x 10 inches |
| Item Weight | 3.94 pounds |
| Manufacturer | WAL-BOARD TOOLS |
| UPC | 035965406864 |
Troubleshooting
- Inconsistent Spray Pattern: Check air pressure settings and ensure the nozzle and orifice plate are clean and free of clogs. Verify material consistency.
- No Material Flow: Ensure the hopper is properly seated and the material is not too thick. Check for clogs in the nozzle or gun body.
- Air Leakage: Inspect all connections for tightness, especially the air hose fitting and hopper clamps.
Warranty and Support
For warranty information, technical support, or to purchase replacement parts, please refer to the official Walboard Tools website or contact their customer service department. Keep your purchase receipt for any warranty claims.