Black Swan 9020 Sulfuric Acid Drain Opener 1 Quart

Product Description

The BLACK SWAN 9020 is a heavy-duty sulfuric acid drain pipe opener formulated for emergency drain clearing in residential and commercial plumbing systems. Made with concentrated virgin sulfuric acid, the 9020 quickly breaks down organic blockages including paper, rags, grease, food scraps, sanitary products, and lime and scale deposits. The formula includes corrosion inhibitors and fast-acting penetrating agents that drive the acid into the clog while limiting corrosive damage to surrounding pipe surfaces. Plumbers and drain service professionals reach for this product when mechanical methods are insufficient or unavailable and fast clearance is required.

The BLACK SWAN 9020 is suited for use in residential and light commercial drain lines, waste lines, and frozen or severely blocked sewer laterals. It works in kitchen drains, floor drains, lavatories, and similar fixtures where organic buildup or hard scale has caused a stoppage. The product is compatible with septic tanks, cesspools, drainage fields, and leaching systems when applied according to label directions. It eliminates emergency stoppages without requiring mechanical snake equipment, saving time on urgent service calls.

Key Features

• Concentrated virgin sulfuric acid formula for fast, aggressive drain clearing
• Disintegrates paper, rags, grease, food scraps, lime, scale, and other organic matter
• Contains corrosion inhibitors to limit damage to drain lines during treatment
• Fast-penetrating activating agents drive the solution directly into the blockage
• Safe for septic tanks, cesspools, and leaching fields when used as directed
• No mechanical equipment required — effective on emergency stoppages

Compatibility

Designed for use in residential and commercial drain lines, waste lines, and sewer laterals. Compatible with septic systems, cesspools, drainage fields, and leaching systems when applied per label instructions.

Installation Notes

This product must be handled by a licensed plumber or qualified drain service professional following all applicable safety regulations and local codes. Wear full chemical-resistant personal protective equipment including gloves, eye protection, and a face shield before handling. Never mix with other drain cleaning chemicals or introduce into a drain where other chemicals have already been applied, as violent reactions can occur. Follow all label directions precisely, including dosage and flush timing, and store in original container away from incompatible materials.