Nautilus V3 Replacement Churchwarden Stem Adapter

The Nautilus V3 Replacement Churchwarden Stem Adapter is a simple part, but an important one if you use Churchwarden stems regularly. It keeps your setup working the way it should and lets you swap stems without worrying about fit or wear. Having a spare on hand makes sense, especially if you travel with your Nautilus.

This adapter is designed specifically for the Nautilus V3 and works with Churchwarden stems that use a 10.4mm connector. It installs easily and includes replacement O-rings to ensure a snug, airtight fit. Once installed, it restores smooth airflow and proper seating for your stems so everything feels solid again.

Highlights:
🔌 Replacement adapter for Nautilus V3 Churchwarden stems
📏 Compatible with 10.4mm Churchwarden connectors
🧩 Direct fit with no modifications needed
⭕ Includes replacement O-rings for a secure seal
🛠️ Ideal backup or replacement part

This is a small but useful replacement if you want to keep your Nautilus V3 setup running smoothly without interruption.