Black Leaf – Pre-Cooler 18 mm with 3-Arm Percolator

The Black Leaf Pre-Cooler with 18 mm joint features a powerful 3-arm percolator that cools and filters smoke before it enters your main bong.

An extra water chamber helps catch ash and debris, providing a smoother hit and reducing the need to clean your main piece as often.

✅ Features:

• Joint size: 18 mm (male to female)

• 3-arm percolator for efficient diffusion

• Works as ash catcher & pre-cooler

• Fits most standard 18 mm bongs

• Made from heat-resistant borosilicate glass

• Sleek, clear design with Black Leaf branding