Sierra Marine Exhaust Water Shutters - External Flapper; Rubber - 182727 11-0259 Fits With All 7-Way RV

Fits With All 7-Way RV Style Vehicle Connectors

With Vent Assembly: Yes

Non Lockable

Fits 8" faucet

Sierra Marine Exhaust Water Shutters - External Flapper; Rubber - 182727 11-0259 Fits With All 7-Way RVSierra Marine Exhaust Water Shutters External Flapper; Rubber Sierra Marine 182727 Shields Exhaust Protector Valves have a specially compounded rubber flapper valve designed to prevent water from entering the exhaust system in following seas or when backing down. The product is made of weather resistant EPDM with a UV stabilizer. Attributes Shutter Type: External Flapper Size: 3 Inch Length x 3. 780 Inch Width Material: Rubber With Clamp: No Features