Winco FB-TS40 Bar Maid Fly-Bye Floor Drain Trap Seal for 4" Drain Pipes Jockey Box Constructed from heavy-duty brass for

Constructed from heavy-duty brass for extreme industrial longevity

PRV rated to 85 psi

high-volume frying

Reliability: Ultimate clinical Utility Grade

Made by Enoitalia of Europe

Winco FB-TS40 Bar Maid Fly-Bye Floor Drain Trap Seal for 4" Drain Pipes Jockey Box Constructed from heavy-duty brass forPatented one way valve allows fluid to flow down without impeding flow rate and lets nothing come back up. Pesticide free, No VOCs Makes drains virtually maintenance free Effectively stops fruit flies and insects from coming up Acts as a vapor barrier to keep bacteria, odors, and gases in the drain for improved indoor air quality No need to add primers and fresh water