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Hi-Yield Root Killer Copper Sulfate Shaker Crystals
As low as
$29.99
In stock
SKU
PFY-pc433481
- Use to clear out sewer lines, septic tanks, and drain fields
- Will not harm trees, shrubs, sewer, or drain pipes
- Formulated to quickly and economically kill and dissolve fungus and roots from trees and shrubs
- Application rates:
- Apply 1/3 of container crystals into a toilet bowl; immediately flush toilet repeatedly until all crystals have been flushed down
- Repeat application every 3-4 months
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