Maximum Airflow Grinding with Premium Mill Plate #4 (Coarse)
The Flower Mill 2.5″ Next-Gen Premium Mill Plate #4 (Coarse) is designed for users who prefer a larger, fluffier grind with excellent airflow. Engineered specifically for Flower Mill’s toothless milling system, this plate gently processes herbs into a coarse, consistent texture—helping preserve structure, aroma, and flavor without over-milling.
What Is the Flower Mill #4 Coarse Mill Plate?
This is a drop-in replacement or upgrade milling plate for Flower Mill 2.5″ Next-Gen grinders, engineered to produce the coarsest grind option in the Flower Mill lineup. Compared to finer plates, the #4 Coarse plate creates larger particles that maintain airflow, reduce density, and prevent compression—ideal for users who prefer minimal restriction and maximum texture.
Key Features
#4 Coarse Grind Profile: Large, fluffy particles with strong airflow.
Next-Gen Plate Design: Optimized for Flower Mill’s toothless milling system.
Premium Machined Construction: Precision-cut for durability and accuracy.
Drop-In Compatibility: Designed for Flower Mill 2.5″ Next-Gen grinders.
Preserves Herb Structure: Gentle milling without shredding or crushing.
Quick-Swap System: Change grind styles in seconds.
Why Choose the #4 Coarse Mill Plate?
Delivers maximum airflow and loose texture.
Ideal for users who dislike dense or powdery grinds.
Maintains herb integrity with minimal waste.
Less clogging compared to fine tooth grinders.
Completes your Flower Mill system with full grind-range customization.
Best For
Users who prefer a coarse, airy grind.
Low-resistance packing and loose fills.
Customers customizing their Flower Mill grinder setup.
Smoke shops offering Flower Mill accessories and upgrades.
Compatibility
Designed exclusively for Flower Mill 2.5″ Next-Gen grinders.
Please confirm grinder size before purchase.
Care & Maintenance
Remove plate and brush clean regularly.
Avoid soaking metal components in water.
Keep dry to preserve precision machining.
Upgrade with the Flower Mill #4 Coarse Plate
Customize your grind with the Flower Mill 2.5″ Next-Gen Premium Mill Plate #4 – Coarse—the ideal option for users who want maximum airflow, texture, and control from their grinder.
Are you ready to join the hub?
The #4 Coarse plates are precision-engineered grind plates made for the Flower Mill 2.5? Next-Gen grinder, designed to produce a coarse, airy grind without shredding or compressing flower.
It delivers a noticeably coarse, fluffy grind with large, well-separated particles that promote excellent airflow.
The #4 Coarse plate is ideal for bowls, glass pipes, and water pipes where airflow and slower burn are preferred.
It can be used, but it’s better suited for users who prefer loose packs and maximum airflow rather than tight rolls.
The #4 Coarse plate produces significantly larger particles with less density, prioritizing airflow over compactness.
Yes. Flower Mill’s toothless milling system gently flakes flower instead of tearing it, helping preserve trichomes and natural terpene profiles.
It may work for convection-style vaporizers that prefer airy grinds, but most vaporizer users prefer finer plates like #2.
No. The open milling design reduces resin buildup and clogging compared to traditional tooth grinders.
No. This plate is specifically designed for Flower Mill 2.5? Next-Gen grinders and will not fit other sizes.
They are CNC-machined from premium stainless steel for durability, corrosion resistance, and long-term precision.
Yes. Flower Mill plates are modular and tool-free, allowing quick and easy grind changes.
Remove the plate, soak it in isopropyl alcohol, rinse with warm water, and dry thoroughly before reinstalling.
It delivers a cleaner, more consistent coarse grind with better airflow, less waste, and superior performance using the toothless milling system from Flower Mill.
