To our Valued Customers,  Safety is the heart of our mission and drives every decision we make. While the evolving coronavirus situation has presented new and unprecedented challenges, Nilodor is prepared and responding with the best interests of our employees, customers and communities at the center of our decision making and processes.

First and foremost, I hope that everyone is taking care of their health and the health and safety of their families, friends, and communities.    As you may be aware, Ohio Governor Mike DeWine issued a stay-at-home advisory, asking non-essential businesses to close. 

Nilodor is considered an essential business and we would like to assure our customers and friends that we are open for business to help you during this time.

While it is unclear how long it will be until we are settled back into our daily routines, our company remains committed to its core mission of providing excellent products and services to you our valued customer.   If you have questions or concerns, please do not hesitate to reach out to your team at Nilodor.    Please stay safe and healthy.   Sincerely,   Kurt Peterson

VP of Nilodor 

Please note, due to issues in the supply chain regarding component availability and allocation some products may be temporary unavailable.  We are doing everything we can to keep the products you know and love in stock, therefore you may see temporary packaging changes to keep them in supply. We will continue to strive to meet our customer needs and expectations, thank you for your understanding during this time.

Nilodor is the exclusive distributor of Green Drain for the JanSan Industries


Drainage technology is an area that has evolved very little since the advent of modern plumbing. However, buildings are getting bigger and the volume of matter we now push through these pipes are stressing the pipes out.

The volume of drainage blockages has increased. Waste disposals and macerators are flushing solids. Commercial kitchens are washing away fats and fat solids. The pipes haven't increased is size, but the volume of content flowing through them has.

Many buildings are also going "green." Low flush toilets are installed. Water-saving devices on taps, showers, and even energy efficient boilers are installed. Going Green ignores the original design of modern plumbing. Gravity and WATER push content through the pipes.

Green Drain Floor Trap Seal Protection
Green Drain Floor Trap Seal Protection



This leads to back-ups, flooding, drain flies, and more infiltrating the living/work space through the drains.

Dry Traps

Sewer Odors

This causes the airflow to reverse direction - instead of going down the drain it moves into the living/work area. Germs spread. It can lead to pathogen spread. Viruses such as NORO and SARS can spread quickly through the pipes and out the drains. 

When the airflow reverses, sewer gas odors travel back into the living/work space through the drains. Sewer gas contains highly toxic substances such as hydrogen sulfide and ammonia. These gases are extremely flammable and exposure can cause headaches, nausea, dizziness and irritation to the eyes and respiratory tract.

Green Drain Drain Trap Seal Device allows water to flow down the drain while preventing Pests, Odors, or Harmful Gases/Pathogens from infiltrating the living or work space.


Green Drain™ is an ECO-friendly solution to prevent pests, the spread of dangerous bacteria, gases and harmful odors in drain outlets.


Unlike Other Competitors, GREEN DRAIN WATERLESS TRAPS for floor drains

•Requires NO caulk or expensive installation tools.

•Easy to install & easy to remove - NO pliers needed!

•Seals tight, NO LEAKING!

•Durable, will not break during installation or removal.

•ECO Friendly

The Revolutionary Floor Drain Trap

•Drain Odors

•Pest Infiltration

•Sewer/Radon Gas Infiltration

•Harmful Biologic Aerosols


Series inline floor drain trap seal with UV resistant ABS plastic housing, silicone rubber sealing flapper and four flexible sealing ribs. Tested and certified to the ASSE 1072 Standard, UPC and listed with IAPMO & I.C.C.  
Specify connection size - 2” (51 mm), 3” (76mm), 3 1 /2” (89mm) or 4”(102mm)


Used in the outlet connections of floor drain bodies, or the inside of floor drain strainers to seal the opening to prevent odors, sewer gases and insects from entering up through the floor drain grate. Green Drain™ can also be inserted into the drain housing of kitchen sinks to reduce noise and backsplash from garbage disposal units. The Green Drain’s four flexible silicone sealing ribs ensure easy installation into openings that have variations in size. The Green Drain™ will open to allow drainage and close when there is no water flow. It can be used in new construction or retro fit applications where trap primers were never installed or have failed.




DTI Test Results

Green Drain Health Protection

IAMPO 2017

ICC Certification

Michigan Compliance


*Based on national averages. Different trap primers may have different outputs.

Calculation based upon a continues trap primer which uses 131,000 gal water per/yr.

Calculation based upon electronic trap primer which uses half the amount of running time which is a 12 hour cycle. 65,500 gal water per/yr. More new construction use this rather than the continues trap primers.

Calculation of  drains with Differential Pressure Primer based upon (Number of Drains / Toilets /Trap Guard), (Number of times flushed per day),  (Gallons used per number of flushes and Drains/Toilets). This is not commonly used, when you flush a toilet it averages 2 gallons of water  per flush which when flushed 1x per day using 730 gallons per year which equates to 3/10. Majority of the marketplace currently in 2015

TESTIMONIALS (Click on Logos)

PRODUCT SKUS (Click image to order)

Green Drain Specifications