Zoeller M98 Flow-Mate Sump Pump - 1/2 HP, Cast Iron, LED Plug, 115V

Reliable basement protection with smart design

Protecting your basement from flooding starts with a pump you can rely on. The Zoeller M98 Flow-Mate Sump Pump blends rugged construction with thoughtful features to handle everyday drainage tasks. Its cast iron housing and oil filled motor pair durability with efficient heat management, while the submersible design helps keep noise and vibration low. Real world usage often means quick responses to heavy rainfall, rapid snowmelt, or plumbing backups, and this model is engineered to stay ready without constant attention.

Key design features

• Includes Zoeller’s 9 foot cord and LED plug for instant power verification at a glance
• Oil filled motor with cast iron housing offers superior heat dissipation and longer life
• Automatic operation with a built in snap action float switch enables hands free pumping
• Non clogging vortex impeller made from corrosion resistant plastic helps solids pass through easily
• Stainless steel hardware, float guard, and switch arm resist rust in harsh basement conditions

Performance and longevity

The Flow-Mate is designed for steady, dependable operation with a capacity that supports up to 4,320 gallons per hour under favorable head pressure. It runs on standard 115V circuits and is factory tested to ensure consistent performance before installation. The combination of an oil filled motor and cast iron housing helps manage heat, reducing the risk of overheating during extended pumping sessions.

• 9 ft power cord and LED plug allow quick power checks during setup
• Vortex impeller design minimizes maintenance and downtime
• Float operated, automatic control provides uninterrupted protection
• Resilient stainless steel components extend life in damp environments

In real life

Place this submersible pump in a sump pit to handle routine basement drainage with minimal noise. Its solid construction supports ongoing use through wet seasons, while the automatic features reduce the need for manual intervention. Whether you are preparing for upcoming storms or upgrading an older system, the M98 Flow-Mate offers a practical balance of power and reliability without promising guaranteed outcomes. Consider it a capable ally for protecting your living space from unexpected water intrusion.