Delivers a wall-to-wall clean that can tackle grease and soft blockages.
The carbide chain knockers can tackle scale build-up, hard deposits, tough blockages and are best used in cast iron and other hard-walled pipes.
The steel chain knockers feature durable construction to tackle tough clogs in 1-1/2" – 4" lines.
Featuring stainless steel set screws for corrosion resistance.
Features a durable Blow Mold Case for easy and neat storage.