Green Drain 3" Floor Drain Trap Seal is for use with 3 inch pipes. The 3" Floor Drain Trap Seal should not be used in lieu of a trap seal primer. The 3" Floor Drain Trap Seal allows for water to flow through, while preventing odors, gases, and bugs from flowing through. The 3" Floor Drain Trap Seal is easy to install, not requiring caulk or installation tools.
Application: floor drain trap seal.
Use on: shower drains, outdoor drains, basement drains, water heater drains, HVAC condensation drains, ice machine condensation drains, maintenance areas, floor/mop sinks, residential bathrooms, under kitchen sinks, laundry rooms.