Glass Fire Grenade Extinguisher Value Guide

Glass fire grenades are iconic safety relics from the early to mid-20th century, designed to be thrown into flames to release extinguishing chemicals. These spherical globes, particularly from brands like Red Comet, are highly sought after for their unique industrial aesthetic and historical significance in fire prevention.

What Is Glass Fire Grenade Extinguisher Worth?

The typical price range for Glass Fire Grenade Extinguisher is $75 - $150 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Condition of the glass globe, specifically the absence of cracks or chips from its intended use.
• Completeness of the set, including the original decorative metal frame or hanging bracket.
• Rarity of the brand name and the presence of intact original paper labels or vibrant embossing.
• The color and clarity of the glass, with unique tints often commanding higher prices within the $75-$150 range.

How to Identify Glass Fire Grenade Extinguisher?

• Look for embossed brand names like 'Red Comet' or 'Chemical Fire Grenade' directly on the glass surface.
• Check for the presence of the original steel or metal hanging bracket which was used for wall mounting.
• Verify the era by identifying the specific spherical shape and glass thickness characteristic of 1930-1950 United States manufacturing.
• Examine the glass for original labels or remnants of the fire-extinguishing liquid contents.

History of Glass Fire Grenade Extinguisher

Glass fire grenades were common from the late 19th century through the mid 20th century. They were filled with a fire-extinguishing liquid and hung in homes, shops, and on ships; when a fire started the globe was smashed to release the liquid and smother flames. Brands like Red Comet and Chemical Fire Grenade became collectible after being replaced by modern extinguishers. Many surviving examples are valued for their decorative metal frames and embossed or labeled globes.