【Check Valve Duckbill】Our check valve duckbill is used for regular maintenance of pump. The replacement part number is MCCVDB0.
【High-Quality】Our check valve duckbill is made of high-quality materials, and is durable after strict quality control process testing.
【Easy to install】Our check valve duckbill is easy to install and replace. If you can't take out the old duckbill pliers with pointed nose pliers, please use the round end of the drill bit to push it out. (Instructions can be found on YouTube)
【Package Includes】The package includes 5 check valve duckbill replacement. Let your pump have spare parts for emergency use.
【Sincere Service】Your satisfaction is Sconva greatest motivation! If you have any questions, Please contact us through Amazon and we will provide you with a 100% satisfactory shopping experience.