The Stealth 3/4" Soft Wash Proportioner is a professional-grade chemical mixing system designed for soft wash setups running between 4–8 GPM. Built for accuracy and reliability, this proportioner allows you to precisely control your bleach, water, and surfactant ratios—eliminating the need for batch mixing and improving efficiency on every job.
With a 1" Outlet and Bypass port, dual 3/4" metering valves for water and bleach, plus a dedicated 1/2" surfactant valve, this system gives contractors full control over their mix in real time. Whether you're switching from a hot roof mix to a lighter house wash, adjustments can be made instantly without downtime.
Built for Real-World Work
- 12V soft wash systems (5–7 GPM)
- Mid-range gas systems (up to 8 GPM)
- Residential and light commercial jobs
- Contractors looking for consistent, repeatable mixes
What does a soft wash proportioner do?
A proportioner mixes water, bleach, and surfactant at controlled ratios, allowing contractors to adjust their cleaning solution without batch mixing.
What size proportioner do I need?
A 3/4" proportioner is ideal for systems running 4–8 GPM. Higher flow systems (8+ GPM) typically require a 1" proportioner to prevent restriction.
Why use a proportioner instead of batch mixing?
Proportioners save time, reduce chemical waste, and allow real-time adjustments—making them more efficient for professional soft washing.
Optimized for 4–8 GPM Systems:
Perfect match for 12V and mid-range soft wash setups.
Dual 3/4" Metering Valves (Water & SH):
Provides precise control over your core chemical ratios.
Dedicated 1/2" Surfactant Valve:
Allows controlled soap addition without overuse.
True Union Connections:
Simplifies maintenance and component replacement.
Viton Seals for Chemical Resistance:
Built to handle bleach and harsh cleaning solutions.
Precision Dial Control:
Easily adjust ratios with repeatable accuracy.
Reduced Leak Point Design:
Engineered with fewer connection points for improved reliability.
Durable Chemical-Resistant Construction:
CPVC, polypropylene, and UHMWPE components designed for long-term use
| Specifications | Details |
| Brand | Stealth |
| Product Type | Soft Wash Proportioner |
| Flow Rate | 4-8 GPM |
| Inlets | Water, Bleach (SH),Surfactant |
| Metering Valves | (2) 3/4", (1) 1/2" |
| Valve Material | CPVC (Chlorine Resistant) |
| Seal Material | Viton |
| Valve Type | 30° V-Bore w/ Precision Dial |
| Check Valves | Polypropylene & CPVC w/Stainless Spring |
| Manifold Material | UHMWPE (UV & Chemical Resistant) |
| Outlet Port | 1" |
| Bypass Port | 1" |
How to Use a Soft Wash Proportioner
- Connect water, bleach (SH), and surfactant lines to designated inlets
- Adjust metering valves to desired ratios
- Run system and fine-tune mix as needed
- Switch ratios instantly depending on application