1-1/2 in 30 Smoke Bombs Smoke Bomb

SPECIAL ORDER ITEM. Review Returns Policy before purchase. The Cherne 30-Second Smoke Bomb is designed for quick and effective smoke testing in plumbing, sewer, and drainage systems. It produces dense, visible smoke to help identify leaks, cracks, and improper connections with ease. Compact and simple to use, it is ideal for professional inspection and maintenance tasks. Each unit delivers a short-duration smoke output while covering a large area—up to approximately 4,000 cubic feet, making it efficient for fast diagnostics.