Upgrade your Grizzly NTS 1423‑S Inox vacuum with a fresh set of filters that keep both dry debris and wet messes under control. This Wet/Dry Cartridge Filter & Foam Sleeve kit includes a pleated cartridge with a lock‑on lid and a flexible foam sleeve—both built for easy, tool‑free replacement.
Why it works
– Dual‑mode performance – Designed for wet or dry suction, so you never need separate filters.
– High‑efficiency pleats – Capture fine dust while maintaining strong airflow.
– Reusable construction – Rinse the foam sleeve and cartridge; they’re ready for the next job, saving you time and money.
– Secure sealing – Rubber rim seals protect the motor and fan from liquid intrusion.
Fit & dimensions
| Component | Outer Ø | Inner Ø | Height |
|---|---|---|---|
| Cartridge Filter | ~185 mm | ~150 mm | ~173 mm |
| Foam Sleeve | ~145 mm* | ~125 mm* | ~162 mm |
*The foam sleeve stretches slightly to fit larger openings when needed.
Key features
– Quick‑click installation; no tools required.
– Removable locking lid keeps the cartridge firmly in place.
– Packaged in a sturdy box for safe shipping.
Compatible exclusively with the Grizzly NTS 1423‑S Inox model. Replace your worn filters with this premium kit and enjoy consistent suction performance whether you’re tackling dust or spilled liquids.





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