Green Drain™ GD1.5





GD 1.5

$ 34.95 Per Unit
  • 1.5” (38 mm)
  • 28 mm
  • L/M: 23
  • GPM 6



GD 2

$ 39.95 Per Unit
  • 2” (50-58 mm)
  • 51 mm
  • L/M: 45,4
  • GPM 12.0



GD 3

$ 42.95 Per Unit
  • 3” (75-85 mm)
  • 51 mm
  • L/M: 128,7
  • GPM 34.0



GD 3.5

$ 44.95 Per Unit
  • 3.5” (89-100 mm)
  • 51 mm
  • L/M: 193,0
  • GPM 51.0



GD 4

$ 49.95 Per Unit
  • 4” (102-110 mm)
  • 51 mm
  • L/M: 276,3
  • GPM 73.0

Device Size

Model Pipe Size Inch Height
GD1.25 1.25” (32 mm) 26 mm
GD1.5 1.5” (38 mm) 28 mm
GD2 2″ (50-58 mm) 51 mm
GD3 3″ (75-85 mm) 51 mm
GD3.5 3.5″ (89-100 mm) 51 mm
GD4 4″ (102-110 mm) 51 mm

Flow Rate

Model L/M GPM
GD1.25 22.7 6.0
GD1.5 30.0 8.0
GD2 45.4 12.0
GD3 128.7 34.0
GD3.5 193,0 51.0
GD4 276.3 73.0


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. 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. The Green Drain can be used in either new construction or retro-fit applications where trap primers were never installed.


“I was introduced to this product thru a referral from a trusted colleague. I needed a solution for drains that do not see frequent use in a federal government office complex that consists of a 14 story high rise and three federal court houses. We were experiencing foul odors and frequent finding insect problems in these areas. Once installed the Green Drain solved our issues. No more need to flush the drains or add enzymes. This product really works! My maintenance and housekeeping staff give it a thumbs up! I highly recommend this product if you have similar issues.”

Jeff Bowe

| Project Manager, Raven Services Corporation

“We have completed the install of the Green Drain product, installation could not be easier.

I am impressed with the simplistic design and the quality of the materials of construction. We have had issues with pest intrusion at some floor drain locations. Since we have installed these units we have monitored for activity and have found none.

Just with the pest issue resolved alone we are sold, not to mention elimination of drain maintenance and drain odors.


Fred Wilson

| Product Specialist, Sysco Central Florida

“Recently MC Realty Group purchased a couple of dozen of your “Green Drain” floor drain trap seal products. (We manage numerous properties in the Kansas City area).

Due to the extreme amount of mositure we have been receiving lately the insect population has been migrating indoors and through our plumbing. We have tried various products in our traps to detour the bugs from coming into our building with limited success. After installing the “Green Drain” floor trap seal we noticed that the bugs are not infiltrating our janitoral sinks.

Needless to say we will continue to monitor the product but wanted you to know that so far the product has been a “winner”.”

MC Realty Group