Using the Water Dispenser, Fan, and Vent Blocks

These utility blocks control movement, airflow, and access inside a sealed base.

Water Dispenser

Place a Water dispenser where you need a controlled water source — inside a farm room, near a crafting area, or at a choke point. It gives you water on demand without hauling buckets across the map.

Fan

A Fan moves air through a room. Set it in enclosed spaces where you spend long stretches of time, and aim it toward a Vent so stale air has somewhere to go.

Vent and Vent Trapdoor

Vent blocks create openings in a wall without leaving a full doorway. Cover them with a Vent trapdoor so you can open and close the passage. Use vents high on a wall for airflow and low near the floor for drainage or item transfer.

Building the System

Lay out a room with a Water dispenser on one wall, a Fan facing inward, and a Vent with a Vent trapdoor on the opposite wall. This gives you a working utility room. Keep Curtain blocks nearby to screen off sections you do not want visible from the vent opening.