Drain King 750 – Water-Powered Main Drain & Sewer Unclogger (3-6 Inch) – Made in USA

Overview and Capabilities

Drain King 750 provides a water powered solution to unclog main drains and sewer lines without harsh chemicals. When you attach the unit and inflate it from 3 to 6 inches, it creates a tight seal inside the pipe so water can work effectively against the blockage.

Powered solely by water, this device sends pulsating jets that help dislodge buildup and push residues toward the open sewer line. It’s a simple, hands-free method that relies on pressure to reach into the line and restore flow.

Why it stands out

As the original water powered drain cleaner to enter the market, Drain King carries a legacy of design and a patented approach. It’s made in the U.S.A. and uses no harsh chemicals, offering a cleaner alternative for routine maintenance and stubborn clogs alike.

Key capabilities

• Inflates from 3 to 6 inches to seal the pipe, enabling targeted water pressure.
• Delivers pulsating water jets that help clear blockages from main drains and sewer lines, potentially reaching deep into the system.
• Effective without harsh chemicals, reducing exposure to fumes and residues.
• Made in the U.S.A. and protected by a US patent, reflecting a long-standing design.
• Fits drain sizes from 3 to 6 inches, covering a broad range of installation scenarios.

Common use cases

• Cleaning main drains and exterior sewer lines that tend to back up or slow down.
• Basement drains and exterior patio or deck drainage lines that encounter clogs from leaves and debris.
• Outdoor cleanouts and mainline access points where conventional chemicals aren’t desired.

Tips for best results: store in a cool, dark place and avoid using hot water during inflation. Maintain a minimum inflation pressure of 40 psi and stay below 80 psi for safe operation.