NBPLUS RP51919 6-Setting Diverter Cartridge for Delta R11000/R22000 – Leak-Free Replacement

Premium replacement for a reliable shower experience

The NBPLUS RP51919 6-setting diverter cartridge combines durable brass craftsmanship with precise control, delivering a robust upgrade for compatible Delta faucets. Rather than a generic fix, this cartridge emphasizes a solid, confidence-inspiring feel when you operate the diverter, helping you switch flow paths smoothly and predictably.

Designed to fit a range of Delta valve bodies, including R11000, R22000, R10000-unbx, R10000-unbxhf, and R10000-unws, the RP51919 is built for compatibility across integrated and standalone diverter configurations. This means you can address wear and wobble in a single component without replacing the entire faucet body, preserving your shower’s original look and performance.

Installation is straightforward, with three simple actions that an average DIYer can handle in minutes. The result is a steady, leak-free operation that maintains pressure and water flow where you need it. This isn’t just a quick fix; it’s a thoughtful upgrade to your shower’s control system, designed to feel solid in everyday use.

Key benefits you may notice include smooth 6-setting control, reliable leakage prevention, and a durable brass build that resists everyday wear from water exposure and temperature changes. While outcomes can vary by faucet construction and household conditions, many users report improved control and fewer drips after replacing the cartridge.

What you get and how it helps

• High-quality brass construction for longevity and steady feel with each operation
• Compatibility with Delta valve bodies (R11000, R22000, R10000-unbx, R10000-unbxhf, R10000-unws) for flexible fit
• Six settings to tailor water flow direction, offering greater versatility in the shower setup
• Clear, practical installation steps to minimize the guesswork during replacement
• Leak-free performance aimed at consistent shower efficiency and reduced maintenance
• Dedicated customer support available to resolve questions within 24 hours

How to install in brief

• Step 1: Turn off water supply and remove the handle
• Step 2: Install the RP51919 cartridge into the brass valve
• Step 3: Reattach the handle and test for leaks

With the NBPLUS RP51919, you have a practical, purpose-built solution designed to restore precision and reliability to your shower’s diverter function. It’s a balanced option for homeowners who want a durable, replacement-grade component that respects the original faucet design while delivering measurable improvements in control and performance.