Whisper Wash Maxima 36" Surface Cleaner W/Casters 2-TIP
Whisper Wash Maxima 36" Surface Cleaner W/Casters 2-TIP
- Order Policies
- Item# 6808
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Whisper Wash Maxima 36" - Professional Grade Surface Cleaner
The Whisper Wash Maxima 36" is one of the largest surface cleaners available - built for professional pressure washing contractors and commercial cleaning operations. Rated 2,000-4,000 PSI at 6-12 GPM, it covers big flatwork fast: parking lots, driveways, sidewalks, and warehouse floors. This unit includes 4 pivoting casters and a 2-tip spray bar with 1/4" 25025 nozzles. Designed for the demands of daily commercial use - not weekend homeowner projects. Available at Sun Brite Supply in Gaithersburg, MD - stocked and ready to ship.
Every component at Sun Brite Supply is the same equipment our team has used and trusted across 30 years in the pressure washing industry. We don't stock consumer-grade parts with professional labels - if it's in our catalog, it's contractor-tested.
Where Contractors Use This Surface Cleaner
Application and Compatibility
This surface cleaner integrates into standard commercial pressure washing systems using industry-standard connections. It runs hot or cold water up to 212°F and needs 6-12 GPM to spin at full speed. Verify the specifications listed below against your existing equipment before ordering. If you're not sure about compatibility, call (301) 519-9274 - we match parts to machines every day.
The performance gap between professional-grade and consumer-grade equipment shows up on every job. Contractors who invest in commercial components spend less on replacements, finish jobs faster, and deliver results that earn repeat business and referrals. That's the math that matters when you're running a pressure washing company - not just the upfront price tag.
Installation and Setup
Verify Compatibility
Check the specifications against your existing equipment. Thread sizes, pressure ratings, and flow capacities must match for safe operation.
Install According to Specs
Follow the manufacturer's installation guidelines. Use appropriate thread sealant on pipe connections. Don't overtighten fittings.
Test Under Pressure
After installation, test at low pressure first. Check all connections for leaks before running at full operating pressure.
Compatible With
Specifications
| Brand | Whisper Wash |
| Model | Maxima 36" w/Casters, 2-Tip Spray Bar (Part 6808) |
| Pressure Rating | 2,000 - 4,000 PSI |
| Flow Rate | 6 - 12 GPM |
| Max Rotation Speed | 2,500 RPM |
| Water Temperature | Hot or Cold - Max 212°F |
| Deck | 36" Powder-Coated Aluminum |
| Casters | 4 x 3" Pivoting Casters |
| Nozzles | 1/4" 25025 (2-Tip Spray Bar) |
| Operating Weight | 37 lbs |
| Product Type | Surface Cleaner |
| Ships From | Gaithersburg, MD |
Maintenance and Troubleshooting
Inspect this component during your regular maintenance routine. Check for wear, leaks, corrosion, and proper operation. Replacing worn parts on schedule prevents mid-job failures that cost you time and money.
When to Replace vs. Repair
If this surface cleaner shows signs of wear but is still functional, a rebuild kit or replacement seals may extend its service life at a fraction of the full replacement cost. However, if you see cracks, cross-threading, severe corrosion, or complete failure under pressure, replacement is the safer and more economical choice. Call (301) 519-9274 and we'll help you decide. Always follow OSHA equipment safety standards when working with high-pressure equipment.
Frequently Asked Questions
Need Help Choosing the Right Part?
30+ years of industry experience. We match parts to machines every day.
Why Buy From Sun Brite Supply?
Sun Brite Supply has served pressure washing contractors from our Gaithersburg, MD location since 2011. We stock the professional-grade parts and equipment you won't find at big box stores. Every in-stock order ships within 24 hours. Local customers can pick up the same day. Call (301) 519-9274 and talk to someone who knows this equipment - not a call center.