RTumbler Professional Grade Rock Polishing Grit
RTumbler R-3 acrylic lid and retaining ring
Third-party acrylic lid and ring sold for the three-pound R-3 vessel.

Price info
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Use and fit
Check the marking on your existing R-3 barrel before ordering this lid and ring together. If the barrel body itself is cracked, replacing the lid will not address that leak. Confirm the closure on the original parts diagram because larger Thumler drums use different retainers.
Specifications
- Brand
- RTumbler Professional Grade Rock Polishing Grit
- Listed model
- R3 Lid
- Verified detail
- Third-party acrylic lid and ring sold for the three-pound R-3 vessel.
Questions before buying
Is a complete drum included?
The photo shows a lid and ring. If your three-pound R-3 drum is cracked, those parts cannot replace the drum body.
Compare before you buy
The A-R12 uses a different closure with a metal clamp. RTumbler lid and clamp set for Thumler A-R12