Quart Wham is a professional-grade cleaner formulated to safely clean and clear septic tanks, cesspools, grease traps, dry wells, drains, and sewer lines. Its non-acid, non-caustic formula will not harm digestive bacteria, making it safe for septic systems and environmentally friendly use. Effective for breaking down buildup and maintaining flow in residential and commercial systems.

Key Features:

• Cleans and clears septic tanks, cesspools, grease traps, dry wells, drains, and sewer lines.

• Non-acid / non-caustic formula.

• Will not harm digestive bacteria.

• Safe for regular use to maintain healthy system operation.

• Professional-grade strength from Hercules®.

At Apex Supply Company we offer local pickup or delivery, and nationwide shipping.

Review the manufacturer’s Safety Data Sheet (SDS) before use. Follow all hazard, handling, storage & disposal instructions. Use only as directed and wear appropriate PPE. Information is provided in good faith by the manufacturer; users are responsible for safe handling and proper use.