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Remove the valve cover or access panel on your Nelsen C-Series system following manufacturer instructions
resulting in a more balanced and pleasant drinking experience
This balanced media composition ensures water softening resins operate at peak efficiency by reducing contaminants that can impair ion exchange
expect reliable performance and durability
corrosion-resistant interface for copper tubing
1/2" Hex MNPT Plug Soft Water Solutions Remove the valve cover orThis Harrington Process Solutions 1 2" hex MNPT plug, alternate part 3850S005, seals a 1 2" female threaded port from the male side, with a hex head that lets you drive it cleanly and securely with a wrench. Made of Schedule 80 PVC, it is a durable, corrosion resistant choice for closing off ports in water treatment and process plumbing where strength and reliability matter and where a lighter fitting might not provide enough margin. Plug versus cap
