Sand Killer Bucket Sand Filter

$10.90

Bucket Grit Guard with Washboard — Safer, Smarter Car Washing

Protect your paint while improving your wash process with the Bucket Grit Guard & Washboard Insert. Designed to trap dirt and debris at the bottom of your bucket, this essential tool helps prevent swirl marks and scratches—keeping your vehicle’s finish flawless.


⚙️ Key Features & Benefits

🛡️ Prevents Scratches & Swirls

Traps dirt and grit at the bottom of the bucket, keeping contaminants away from your wash mitt and your paint.

🧼 Built-In Washboard for Deep Cleaning

Easily scrub your wash mitt against the integrated washboard to release trapped dirt before returning to your vehicle.

🔄 Two-in-One Filtration System

The grit guard separates debris, while the washboard agitates and cleans—ensuring a safer, more effective wash.

🪣 Universal Bucket Fit

Designed to fit most 3.5 to 5-gallon buckets, making it compatible with standard detailing setups.

💪 Durable Construction

Made from a strong PP (polypropylene) blend, built to withstand repeated use and harsh detailing environments.


🚗 Why It Matters

Every time you dip your mitt into dirty water, you risk dragging contaminants across your paint. This system minimizes that risk, helping you maintain a scratch-free, professional finish every wash.


🚚 Shipping & Support

  • Free shipping on orders over $200 (U.S. domestic)

  • $8 flat-rate shipping under $200

  • Same-day shipping before 2 PM EST

  • Fast 1–3 day delivery via UPS Ground or USPS Priority Mail

  • Discounted overnight UPS rates available

📞 Questions? Call 561-985-4801 — Marine Detail Supply Palm Beach