8"(L) x 13

The inner layer is PVC

KWA =3 dB(A)

Package: Burner x5

Z Grills 7002B

Shower Drain Plug Backflow Preventer with Magnetic Closure Valve, Hair Catcher & Silicone Reducer Ring, Fits 1.9''-3.9'' ID Drains, Sewers, and Pipes BG27-BQN 8"(L) x 13Features: Odor Proof & Backflow Prevention Design The advanced magnetic valve ensures smooth water drainage while effectively blocking backflow and unpleasant odors Fast & Efficient Drainage Features a slanted drainage port design with a flow rate of up to 500ml s, preventing water buildup and keeping your space dry Easy Installation & Maintenance Simply insert into the drain; the removable drain core with a convenient handle makes cleaning quick and