Specification Brand : Bntyok BulletPoint1 : Quick connect check valves are used to provide quick, disconnect connections for fluid delivery pipelines. Prevent liquid reflux. BulletPoint2 : High quality material: The 1/4 quick connect check valve is made of high-quality POM (benzaldehyde) material, food grade material, BPA free, healthy, odorless, safe and reliable, and can be used with confidence. Certified by NSF, TUV, SGS, etc. BulletPoint3 : Easy to install: lightweight, easy to install and disassemble. The new generation of fixture free design allows for easy DIY installation without the need for any tools, simply push in to connect. 100% leak free. Quick connect fittings are manually operated, replacing threaded or compression connections that require a wrench. BulletPoint4 : Specification and size: 1/4 inch outer diameter tube quick connect check valve. Standard accessories are suitable for approximately 6.4mm water filtration system pipelines. BulletPoint5 : Widely applicable: Suitable for all offline water purifier systems, reverse osmosis water filtration systems, beverage distribution systems, water dispensers, ice makers, refrigerators, coffee machines, etc. Color : White ExteriorFinish : Rubber,Silicone ExternallyAssignedProductIdentifier1 : 0747992972853 ExternallyAssignedProductIdentifier2 : 747992972853 IncludedComponents : 4x Quick Connect Check Valve ItemName : Bntyok 4PCS 1/4 Inches Quick Connect Check Valve Push to Connect One Way Check Valve One-way Through Water Purifier Check Valves for Ro Water Systems Water Filter Water Purifier ItemPackageDimensions_Height : 7.8 centimeters ItemPackageDimensions_Length : 0.9 centimeters ItemPackageDimensions_Width : 4.7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-check-valves Manufacturer : Bntyok Material : Plastic ModelName : Quick Connect Check Valve ModelNumber : ZHF-4P74 NumberOfItems : 4 NumberOfPieces : 4 NumberOfPorts : 10 PartNumber : ZHF-4P74 ProductDescription : Product Description Bntyok 4-piece set 1/4 quick connect check valve, made of high-quality food grade safety material POM (benzaldehyde), with a new generation of clamp free design, can be easily installed without any tools, just push in to connect. Suitable for all offline water purifier systems, bringing you convenience. detailed description: Product Name: 1/4 Quick Connect Check Valve Material: POM (benzaldehyde) Product size: 51 * 14mm Color: White Blue Packaging content: You will receive a 4-piece set of 1/4 quick connect check valves