Genuine HerbSaver replacement kief screens for the Large Plastic 4-Piece Grinder. Laser-cut stainless steel mesh — same quality as the original screen that came with your grinder. Each pack includes 3 screens so you've got spares for years of grinding. Easy friction-fit install in under 30 seconds.
⚠ Compatibility Check
✓
Fits: Large Plastic HerbSaver Grinder (2.4" × 3.8") — including standard colors, Tie-Dye, Glow, Glitter, and all Limited Editions
✗
Does NOT fit: Mini HerbSaver — get Mini screens here
✗
Does NOT fit: Large Aluminum HerbSaver — aluminum uses a different screen size
★ The Specs
Diameter
1.75" (44.45mm)
Mesh Size
65 Micron
Material
Stainless Steel
Cut
Laser-Cut
Quantity
3 Pack
Fit Type
Friction-Fit
★ When To Replace
Signs Your Screen Needs Replacing
Time For A New Screen If:
- Kief stops collecting in the bottom chamber
- Screen looks clogged or sticky even after cleaning
- Mesh is bent, torn, or warped
- It's been 1+ years of heavy daily use
- You just want a fresh start with a new screen
★ How To Install
30-Second Replacement
1
Disassemble Your Grinder
Unscrew all 4 chambers. Locate the screen — it sits between the middle chamber and the kief catcher.
2
Pop Out The Old Screen
Use a fingernail or flat tool to gently push the old screen up from underneath. It pops out easily since it's friction-fit.
3
Drop In The New Screen
Place a new screen into the same slot. Press down gently around the edges until it sits flush. That's it.
4
Reassemble And Grind
Screw all 4 chambers back together. Test by grinding a small amount — kief should start collecting again immediately.
★ Stock Up
Complete Your Setup
Grinder Maintenance Essentials
★ FAQ
Frequently Asked Questions
How do I know if I need a new screen?
The clearest sign is when kief stops accumulating in the bottom chamber even after regular grinding. A clogged or damaged screen blocks fine particles from passing through. If you've been using your grinder daily for a year+ and kief collection has dropped off, it's time for a fresh screen.
Will these fit my Mini HerbSaver?
No — these are made specifically for the Large Plastic 4-Piece HerbSaver. The Mini uses a smaller diameter screen. Get Mini replacement screens here.
Will these fit my Aluminum HerbSaver?
No — the Large Aluminum grinder uses a different screen size and isn't compatible with these. If you have an Aluminum grinder and need a replacement screen, please reach out to customer service.
How long does each screen last?
With normal use, a screen typically lasts 1-2 years. Heavy daily users may need to replace more often (every 6-12 months). The 3-pack ensures you've got spares for years of grinding.
What's the 65 Micron rating mean?
65 micron refers to the mesh opening size — small enough to catch fine kief crystals but large enough to let them pass through while keeping plant matter out. This is the optimal balance for kief collection.
Are these covered by the lifetime warranty?
Kief screens are wear items, not covered by the lifetime warranty (which covers grinder teeth). However, if your screens arrive damaged or defective, contact us within 30 days for a free replacement.
Can I clean the old screen instead?
Yes — for light clogging, soak the screen in warm soapy water and brush gently with a soft toothbrush. For heavier buildup, soak in isopropyl alcohol for 20-30 minutes (stainless steel handles alcohol fine), then rinse and dry. But if the mesh is bent or torn, replace it.
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