Replacement Power Unit (SKU# 0221)

NEW & IMPROVED — Better Flow. Fewer Clogs. Reliable Performance.

Restore your Preval system to peak performance with the upgraded Replacement Power Unit—now enhanced with PrecisionFlex™ technology.

The Preval Replacement Power Unit is the core of the Preval Spray System, delivering consistent, professional-grade atomization without the need for a compressor. Now redesigned with the PrecisionFlex™ valve and insert, it provides smoother spray performance, improved flow, and reduced clogging—so you can get the job done right, every time.

What’s New & Improved:

PrecisionFlex™ Valve + Insert – optimized internal flow path for smoother atomization and the ability to handle thicker coatings

Improved spray consistency – reliable, even output across a variety of materials

Reduced clogging – upgraded design minimizes interruptions and keeps you spraying longer

Why Choose the Preval Replacement Power Unit:

Restores performance to your existing Preval Spray System

Professional-grade spray without bulky equipment

Portable and self-contained—no compressor required

Consistent, even finish across a wide range of coatings

Easy to replace and install for minimal downtime

Compatible with both original and PrecisionFlex™ systems.

Built for Versatility:

Automotive touch-ups

Furniture and cabinet finishing

Industrial and marine applications

Arts, crafts, and detailed projects

General DIY use

How It Works:

Using Preval’s patented venturi vacuum process, the Power Unit draws liquid from a compatible container and atomizes it into a fine, consistent spray—delivering professional results anywhere.

What You Get:

Preval Replacement Power Unit with NEW PrecisionFlex™ Valve + Insert

Made in the USA.