EverPrime® is a proven floor drain odor eliminator designed to stop sewer gas smells before they escape into your restrooms, laundry rooms, and commercial spaces.
By preserving the critical water seal in plumbing traps—even in unoccupied or low-use facilities—EverPrime protects indoor air quality and safeguards occupant health.
The Hidden Danger of Dry Drain Traps
When floor drains and plumbing traps dry out, they release foul odors, harmful bacteria, and dangerous sewer gases into your building. This is a common issue in vacant properties, seasonal homes, and commercial facilities. Left untreated, dry traps lead to:
Frustrating tenant complaints
Serious indoor air quality and health concerns
Costly, unnecessary emergency plumbing maintenance calls
Why Property Managers & Homeowners Choose EverPrime®
If you are looking for how to stop sewer gas smells in your house or commercial building, EverPrime offers an easy, long-lasting solution.
Eliminate Sewer Odors Permanently: Keep restrooms, basements, and living spaces smelling fresh and clean.
Protect Occupant Health: Significantly reduce exposure to airborne bacteria and plumbing gases that cause illness or discomfort.
Save Time and Money: Prevent repeat service calls, tenant complaints, and emergency plumbing repairs caused by dried-out traps.
EverPrime® Reviews: What Verified Buyers Are Saying
Don't just take our word for it. Read these real, verified purchaser reviews from Amazon and trusted industry sources to see why facility managers and homeowners rely on EverPrime.
⭐ "Works as advertised."
Reviewer: Robert | Date: October 12, 2020
"It's easy to use. Follow the instructions, and the odors are gone. I had an overflow drain in the laundry room that would dry out and cause an unwanted sewer smell. I purchased EverPrime, and there is no more smell."
⭐ "Tenant complaints stopped."
Reviewer: JL | Date: October 2, 2020
"I'm a property manager. I got tired of tenants complaining about sewer gas smells in restrooms when the traps dry out. So far, EverPrime is not drying up, and complaints have stopped. Yea!"
⭐ "Perfect for vacant or seasonal homes."
Location: United States | Date: March 23, 2024
"I use it in the drains in our Florida house. It works great, and after a couple of months of dormancy, the house doesn't stink."
⚠️ Product Clarification from Waterless Co.
One reviewer noted a clogged sink after application. To ensure optimal performance, please note:
EverPrime is not a drain opener. It is a specialized, odor-blocking liquid designed specifically to prevent sewer gas evaporation.
Our Recommendation: If your floor drain is physically clogged, use a drain auger to clear the blockage first. If the issue persists, consult a professional plumber before applying EverPrime.
⭐ "Great functionality. Easy to use. Safe and effective."
Location: United States | Date: January 5, 2021
⭐ "Perfect accessory for home urinals."
Location: United States | Date: September 16, 2019
⭐ "Great stuff but a little pricey."
Location: United States | Date: August 13, 2021
Waterless Co. Response: Because you only need 3 ounces per drain, a single application of EverPrime lasts for months. This long-lasting protection makes it a highly cost-effective solution compared to constant water flushing.
(Note: Authentic customer reviews have been edited slightly for minor spelling and grammar clarity.)
