https://www.mccoys.com/shop/p/24282132/camco-39313-sewer-hose-seal-3-in-id-sponge
Camco 39313 Sewer Hose Seal, 3 in ID, Sponge
Sku: 24282132
$9.99
2 Available at
San Marcos
Location:
Aisle 10
RV sewer hose seal 4 x 3 in sponge ring works with the grey water seal or directly on sewer hose for an odor proof connection to dump station.
Inside Diameter
3
Outside Diameter
4
Material
Sponge