About The Volcano Drain
Unique Design
Professionally Tested
Professionally Tested
Designed to fit standard 4" openings and can be easily cut down to fit 3", 2", or 1.5" drain sizes, ensuring compatibility across a wide range of installations. Commonly used by professionals as a low-flow drain in sealed sump covers, it also functions as a removable access port for maintenance or inspection.
Professionally Tested
Professionally Tested
Professionally Tested
At Volcano Radon, we focus on developing innovative radon mitigation products tailored to meet the industry's unique challenges. Our approach combines real world knowledge and practical design for optimal performance.
Made in America
Professionally Tested
Made in America
The Volcano Drain is made of 100% polypropylene & injection molded in Miamisburg, Ohio. We thought it was important to have our product made in our backyard for quality assurance.
Volcano Drain Specs
The Volcano Drain
Versatile, Airtight Drain Solution for Radon Mitigation Systems
Meet the Volcano Drain, the most adaptable air-tight drain on the market. Designed to seal floor drains and sump covers without sacrificing functionality, it keeps your radon mitigation system running efficiently by preventing vacuum loss. Its smart, flexible design fits perfectly in a 4" opening—or trim it down to fit 3", 2", or even 1.5" drains with ease. Trusted by professionals every day, it’s the ideal low-flow drain that also doubles as a convenient, removable access port in sump covers. Clean, simple, and built for performance.