Outdoor Drain Cleaner |link|

Always follow safety precautions and product instructions when using chemical drain cleaners, and consider the environmental impact of the products you choose. For severe or persistent blockages, it may be best to consult a professional plumber.

Simple mesh covers can stop 90% of debris from entering your drainage system. outdoor drain cleaner

Specifically designed for sewer lines and outdoor pipes, these usually contain copper sulfate or foaming agents that kill intrusive roots without killing the entire tree. B. Mechanical Tools (The "Muscle") outdoor drain cleaner