Technical Specifications
The numbers that matter when you're spec'ing a press.
What You Get With an Access Rosin Press
Made in the USA
Designed and built in Lake Forest, California. We make the machines here, so we know how to fix them.
Precision Engineering
Every press is calibrated and tested before it ships, so it runs the same on batch one and batch one hundred.
Limited Warranty
We stand behind our machines. Limited coverage on the press frame, structural components, and heating elements.
Dedicated Support
Our separation techs are here 7 days a week. One team you can call, from the wash vessel to the final press.
Precision-Engineered for Professional Extraction
The Access Rosin V3.7 Rosin Bag represents the next generation of extraction filtration.
Patent Pending for its improved fold geometry and flow-channel design, this bag is engineered to perform with unmatched precision, durability, and ease of use.
Crafted from food-grade nylon silk screen, each bag features a seamless front panel, flipped inside-out construction, and reinforced double stitching along the sides — eliminating obstructions and minimizing resin loss during pressing.
The pre-snipped flap design creates a wide-mouth opening for fast, clean loading and consistent material distribution, while maintaining a structurally balanced form under extreme pressure.
When paired with Access Rosin’s patented Flow-Control Press System, the V3.7 bag forms precise directional flow channels between the plates and parchment, ensuring maximum yield, purity, and consistency in every extraction. Patent No. 11,511,465
Key Features
- Patent Pending Flow-Channel Geometry – Seamless front with engineered internal flow paths for optimal resin movement.
- Flipped Inside-Out Design – Reduces internal seams, improving release and clarity.
- Side-Only Double Stitching – Reinforced for strength while maintaining full mesh filtration area.
- Pre-Snipped Flaps / Wide-Mouth Opening – Faster filling and clean, ergonomic handling.
- Food-Grade Nylon Silk Screen – Laboratory-certified filtration mesh for processing.
- Double-Bag Capability – Compatible with nested V3.5 and V3.7 configurations for commercial-scale pressing.
- Durability Tested – Constructed to withstand extreme pressure and thermal cycling.
Specifications
- Shape: Trapezoid (Flapless / Seamless Front Flow)
- Size: 32" square-volume equivalent
- Material: Nylon Silk Screen (food-grade, heat-resistant)
- Micron Options: 5μm, 15μm, 25μm, 32μm (BEST SELLER)
- Compatibility: Designed for Access Rosin KWAD®, FLUID®, and AIR® Press Systems
The Access Rosin V3.7 Rosin Bag — engineered for performance, protected by innovation.
© 2025 Access Rosin, Inc. Patent Pending – U.S. Application No. 63/875,878.