Delta RP19804 Cartridge — 1300/1400 Series Monitor Pressure-Balanced Repair Part

Overview

The Delta RP19804 Small cartridge assembly is a genuine repair part designed for Monitor 1300 and 1400 series tub and shower faucets. Compatible with models built up to 04/2006 and earlier, this cartridge helps maintain a balanced water flow, supporting steadier temperature during use and extending the life of your fixture.

Key features

• Pressure-balanced for a more consistent water temperature during showers and baths.
• Genuine Delta repair part crafted to fit 1300/1400 series tub and shower faucets.
• Monitor single-function pressure-balance cartridge designed for reliable, long‑term operation.
• Compatible with Delta Monitor 1300/1400 series faucets (04/2006 and earlier).
• Lifetime limited warranty covers parts and finish defects, offering lasting peace of mind.

Why you might consider this cartridge

If you’re maintaining a Delta Monitor setup, this cartridge can help restore steady temperature control and smooth operation after wear or leaks. By replacing the worn component with a genuine Delta part, you may experience a restoration of performance without replacing the entire faucet.

Usage ideas and installation context

Designed for use with 13/14 series tub and shower faucets, the RP19804 is a straightforward repair option for DIY projects or professional service calls. While installation specifics vary by model, choosing a genuine Delta cartridge helps ensure compatibility and consistency with your existing system.

What to expect

• Trusted Delta quality backed by a lifetime limited warranty on parts and finish defects.
• Replaces a worn or faulty cartridge to support balanced flow and safer temperature changes during use.