Black Swan Zap Sulfuric Acid Drain Opener with Odor Blanket, 1 Gal. Fiebing's Supplied with square gasket

Supplied with square gasket

It is lightweight and easy-to-store and handle

Comes with a protective sheath for storage

Includes 1 each: 1/2" x 6"

With 2372 lumens of light output

Black Swan Zap Sulfuric Acid Drain Opener with Odor Blanket, 1 Gal. Fiebing's Supplied with square gasketZAP Sulfuric Acid Drain Pipe Opener is a heavy duty, sulfuric acid drain pipe opener formulated specifically for emergency use. Quickly clears clogged drains, waste lines, and thaws frozen lines. Disintegrates paper, rags, sanitary napkins, lime and scale deposits, food scraps and other organic matter. Melts grease quickly. Made with concentrated virgin sulfuric acid. Contains protective, corrosion inhibitors and quick penetrating activating agents.