1. In a partly blocked drain, use half of this bottle. In a fully blocked drain, use the entire bottle.
2. Allow to stand for 30 minutes and then flush with COLD water. Repeat if necessary. If the drain has still not cleared use the services of a licensed plumber.
NOTE: Ensure drain does NOT have HOT water in it when using this product. Avoid contact with metals as this product is corrosive. Do NOT use HOT water, always use COLD water when flushing.
Not suitable for septic tanks. Do not mix with other drain cleaning chemicals.
Wear suitable protective clothing, gloves and eye / face protection when using this product.
Click here for Diggers Drain Cleaners MSDS.