check valve (CV4040Q)
Product Name： plastic check valve Model No.：CV4040Q Size：1/4" X 1/4" Product Description：elbow union plastic check valve with 1/4" quick connection for RO systemPlastic Check Valve With 1/4" Quick Connection
Elbow union type.
Size: 1/4" tube X 1/4" tube.
Plastic material: food grade POM with FDA & NSF approval.
Used in RO water filtration system.