Product details:
This Bar Maid FLYBYE Floor Drain Trap Seal allows water and solids to flow down drains while preventing odors, sewer gases, and insects from entering up through the floor drain grate. It is easy to install and does not impede flow rate.Model #: FBTS30 Patented oneway valve Allows water & solids to flow down the drain Prevents odors, sewer gases, & insects from entering up through the floor drain grate For 3 inch drains Easy to install Stops the need for adding primers & fresh water Does not impede flow rate Pesticidefree 6055581