Feature 1Application: 32mm/1.25in vented loop is suitable for ship, yacht, RV, bringing you an excellent siphoning effect. 2Main Function: Marine vented loop effectively prevents water siphoning from the pipe loop to prevent leakage. 3Stable Construction: Vented loop is made of premium 316 stainless steel material, rust resistant, strong structure, good flexibility, and has maximum durability in salt water environment. 4Precise Production: Boat vent loop adopt fine grinding mirror polishing, precise and bright, good flatness and exquisite workmanship. 5Features: Anti siphon loop has beautiful appearance, professional manufacturing, high precision, safe and reliable use.Item Type:VentedLoopMaterial:316stainlesssteelDiameter: Approx: 32mm/1.25inApplication: An essential safety component on all inlet and discharge plumbing of toilets installed below the waterline .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Suitableforship,yacht,RVPackage List1 x VentedLoopNote1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.