Key features

• •Exact Delta Compatibility: Direct drop-in replacement for Delta RP32104 and RP16207 cartridges. Engineered for pre-2006 Delta 1700 & 1500 Series Monitor valves to restore smooth, drip-free operation.
• •Effortless 7-Step Installation: Swap your old cartridge in minutes with simple tools: shut off water, remove handle/index button, unscrew retaining nut, extract debris, grease and insert new cartridge, then reassemble.
• •Premium Mixing & Pressure Balance: Precision-machined components blend hot & cold water to maintain consistent temperature and pressure—even when faucets elsewhere are used.
• •Compact, Tested Durability: Measures 3.4" (102 mm) long × 1.5" (38 mm) wide without adapters. Rigorously cycle-tested to withstand thousands of uses, ensuring long-lasting reliability.
• •Pro-Grade Value for DIY & Pros: Avoid costly valve replacements—this cartridge delivers professional performance at a fraction of the cost. Ideal for plumbers and homeowners upgrading compatible Delta valves.
• •Other Components: The unique style of the RP32104 is very specific to the Delta Monitor valves prior to 2006. The Mixing and Pressure balance cartridge has a "Delex" Shaped broach, and multiple handle adapters/extensions to replace the obsolete cartridge, RP16207. The handle for this cartridge utilizes a two adjustment system, one for temperature control and one for pressure control, both are housed in a single handle.