Wilkins 218N O-Ring for 375 Backflow — 1" Housing Outlet

Replacement O-ring designed for the Wilkins 375 backflow preventer. Sized for the 1" housing outlet, this dependable seal restores proper sealing and helps prevent leaks during routine service and repairs.

• Compatible model: Fits Wilkins 375 series housing outlet with a 1-inch connection for proper sealing and consistent operation.
• Reliable material: Precision-molded elastomer resists compression set and typical exposure found in irrigation and potable water systems.
• Simple installation: Remove the housing, replace the O-ring, apply a light silicone lubricant, then reassemble and test for leaks.
• Maintenance-ready: Ideal for routine maintenance and repair kits to maintain backflow preventer performance and prevent cross-connections.
• Order details: Sold as a single replacement part; confirm model and connection size before purchase. SKU: 218N.

If you need help confirming compatibility, contact technical support with your model number and SKU before ordering.