

Standard Cones & Pre-Roll Filling Devices
Professional cone-filling devices for mainstream pre-roll production using popular standard formats (1¼ and King sizes). Knockbox series systems and the Dutch Crown device are designed for the cone sizes that drive the majority of market demand.
Available Systems: Complete Knockbox series base units with standard filling kits, mix trays, and accessories, plus standalone Dutch Crown device options. Optimized for 18mm, 24mm, 30mm, and 36mm standard cones - the formats most consumers prefer. Build modular setups or purchase complete systems to scale your standard pre-roll production efficiently.
Filters
11 products
Filters
Frequently asked question
What's included when I buy a Knockbox base and filling kit combination?
What's included when I buy a Knockbox base and filling kit combination?
The base and filling kit combinations include the main Knockbox unit and the standard filling kit needed to start production immediately. Additional accessories like mix trays, cone loaders, and unload stations can be purchased separately to enhance your workflow.
How does the Dutch Crown device compare to the Knockbox system?
How does the Dutch Crown device compare to the Knockbox system?
The Dutch Crown device is a standalone filling unit that works independently, while the Knockbox system uses modular components that work together. Both provide reliable cone filling capabilities but use different operational approaches.
Can I purchase standard filling devices separately?
Can I purchase standard filling devices separately?
Yes, Knockbox Filling Kits are available separately from the Knockbox base units, allowing you to purchase just the filling kit or add different filling kit types as your production needs change.
What filling kit options work with standard cones?
What filling kit options work with standard cones?
Standard cones work with both Standard and Slender filling kit configurations, allowing you to work with different cone specifications and sizes from 18mm to 36mm diameters, depending on your product requirements.