Description
Size: 4" / 101.6mm Exhaust Protector
Warranty: Limited Lifetime
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.
18 # s include stainless steel hose clamp
N # s are bulk flappers only