A-400 Hydrofluoric Acid Aluminum Brightener
- Trusted by Pros and DIYers Nationwide
$170.97
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- Not sure which option you need? Call our team before ordering →
Product Information
Bring your trailer to a luminescent shine with A-400. A heavy-duty, yellow, acid combination designed for use with all-aluminum trailers. It can be sprayed (applied) via chemical injector valves or a hand-held sprayer.
Product Details
A-400 Hydroflouric Acid Aluminum Brightener is a heavy-duty, yellow, acid combination for all aluminum trailers. It can be sprayed (applied) via chemical injector valves or a hand-held sprayer.
Please Note: When working with Hydroflouric Acid, Nitrile or PVC Gloves have been shown to have good resistance for usage with this chemical.
Order ships by LTL Freight .
Shipping & Delivery
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Fast nationwide shipping via UPS
Most orders arrive within 5–10 business days. -
Direct-from-manufacturer items may take up to 14 business days
If a product will take longer than expected, a PowerWash.com account executive will contact you. -
Backorder notifications
If an item becomes unavailable or delayed, our team will notify you immediately with options. -
Freight delivery for large equipment
Oversized items ship by truck freight. Lift-gate service is available if needed. -
Alaska & Hawaii shipping
Delivery to AK/HI may take up to 30 business days. (Some chemical products cannot ship to AK/HI.) -
International shipping available
We ship to most countries worldwide. Call 1-800-433-2113 for rates. -
Order minimum
Orders under $15 may incur a minimum order fee. -
Track your order anytime
You can check your order status using the Orders & Returns page.
Returns & Warranty
30-Day Return Window (Unused Items)
Unused products in original packaging can be returned within 30 days of delivery.
Simple Return Process
Just contact our team to receive an RMA (Return Authorization) before sending anything back.
Restocking Fee
Returns may be subject to a 20% restocking fee.
Non-Returnable Items
Due to safety and usage factors, the following items cannot be returned:
– Pressure washers (covered under warranty only)
– Chemicals / hazmat products
– Custom or special-order equipment
Manufacturer Warranties Apply
Many products are backed by manufacturer warranties (pumps, engines, accessories, etc.).
Coverage varies by brand and product type.
Defective or Damaged Items
If something arrives damaged or defective, contact us immediately so we can make it right.
Support
Support & Questions
Talk to a real pressure washing expert
Our team helps contractors choose the right equipment, chemicals, and setup.
Need help before ordering?
We can help you confirm:
– Proper sizing (GPM, PSI, fittings)
– Product compatibility
– Best setup for your job
Support after purchase
We’re here to help with setup, usage, and troubleshooting.
Call or speak with our team
1-800-433-2113
Fast response from experienced staff
No call centers — you’ll speak with someone who understands the equipment.
Get It Right The First Time
No guesswork. No wrong orders.
- Fast Shipping
- Contractor Support
- Financing Available
Reviews
Frequently Asked Questions
When using A-400 Hydrofluoric Acid Aluminum Brightener, always wear nitrile or PVC gloves, eye protection, and chemical resistant clothing. Hydrofluoric acid can be dangerous, so handle with extreme care, follow all label directions, and ensure good ventilation.
A-400 Hydrofluoric Acid Aluminum Brightener is a professional grade solution designed to clean and restore the shine of aluminum trailers. Its heavy duty formula removes oxidation, road grime, and dullness to reveal a bright, polished finish.
