How to Replace the Glass Chimney on a Mini Candle Lantern

Quick answer

You can replace a broken glass chimney on your UCO Mini Candle Lantern in about five minutes with no special tools.

Step-by-step replacement

1. Remove the old chimney: Let the lantern cool completely. Unscrew the top cap and lift off the wire cage. Slide the broken glass chimney straight up and out of the base. Wear gloves if glass is shattered. Check that no glass shards remain inside the base or on the candle holder.
2. Clean the base and holder: Wipe away any soot, wax drips, or glass dust from the metal base and the candle holder. A dry cloth works fine; avoid water near the wick area. A clean surface helps the new chimney seat evenly and prevents rattling.
3. Install the new chimney: Lower the replacement glass chimney straight down over the candle holder. Make sure it sits flat on the base rim without tilting. Reattach the wire cage and screw on the top cap. Do not overtighten the top cap—snug is enough to avoid cracking the new glass.
4. Test the fit: Insert a fresh candle and light it. Observe the flame for a minute. A steady, upright flame means the chimney is seated correctly. If the flame flickers or smokes, reseat the chimney. A properly installed chimney should not wobble when you gently tap the cage.

What you need

• Mini Candle Lantern-Replacement Glass Chimney: This replacement glass chimney is designed specifically for the UCO Mini Candle Lantern, helping you restore your lantern to full brightness in just minutes. You get a precise fit that keeps the flame stable and protected, so your lantern works as intended.