---
product_id: 506650824
title: "RP19804 Shower Cartridge Replacement for Delta 1300/1400 Series, Compatible with Delta Monitor Rough-in Valve and Single-Hanlde Trim Kit, Include RP22734 Bonnet Nut Replacement"
brand: "lowcus"
price: "$50.34"
currency: USD
in_stock: true
category: "Lowcus"
url: https://www.desertcart.us/products/506650824-rp19804-shower-cartridge-replacement-for-delta-1300-1400-series-compatible
store_origin: US
region: United States of America
---

# Durable, long-lasting materials Leak-resistant, drip-free performance OEM perfect fit for Delta 1300/1400 RP19804 Shower Cartridge Replacement for Delta 1300/1400 Series, Compatible with Delta Monitor Rough-in Valve and Single-Hanlde Trim Kit, Include RP22734 Bonnet Nut Replacement

**Brand:** lowcus
**Price:** $50.34
**Availability:** ✅ In Stock

## Summary

> 🚿 Upgrade your shower game with leak-proof precision!

## Quick Answers

- **What is this?** RP19804 Shower Cartridge Replacement for Delta 1300/1400 Series, Compatible with Delta Monitor Rough-in Valve and Single-Hanlde Trim Kit, Include RP22734 Bonnet Nut Replacement by lowcus
- **How much does it cost?** $50.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/506650824-rp19804-shower-cartridge-replacement-for-delta-1300-1400-series-compatible)

## Best For

- lowcus enthusiasts

## Why This Product

- Trusted lowcus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted from premium materials ensuring years of uninterrupted, peak plumbing performance.
- • **Cost-Savvy Repair:** Restore your shower’s function at half the cost of a full replacement—smart savings for savvy pros.
- • **Precision OEM Fit:** Seamlessly compatible with Delta Monitor 1300/1400 series for a flawless installation.
- • **Leak-Proof Reliability:** Engineered to eliminate drips and leaks, protecting your bathroom from costly water damage.
- • **Effortless Installation:** Includes clear, step-by-step instructions plus a bonnet nut replacement for a hassle-free upgrade.

## Overview

The RP19804 Shower Cartridge Replacement is an OEM-standard, durable cartridge designed specifically for Delta Monitor 1300/1400 single-handle faucets. It includes the RP22734 bonnet nut and offers excellent leak resistance, easy installation, and cost-effective plumbing repair, making it a top choice for maintaining peak shower performance.

## Description

RP19804 Shower Cartridge Replacement for Delta 1300/1400 Series, Compatible with Delta Monitor Rough-in Valve and Single-Hanlde Trim Kit, Include RP22734 Bonnet Nut Replacement - desertcart.com

## Features

- OEM DESIGN & PERFECT FIT - Meets OEM standards, fits your Delta Monitor 1300/1400 single handle shower faucets. Cartridge Dimensions - 1 29/32 x 1 29/32 x 4 1/16 inches; Bonnet Nut Dimensions - 2 1/8 x 2 1/8 x 19/32 inches.
- FIX LEAKS & DRIPS - Rigorously tested and has excellent leakage resistance.
- DURABLE & LONG LASTING - Made with extra-durable material to keep your plumbing at peak performance.
- COST-EFFICIENT - Allows you to repair your plumbing with half of the cost.
- HASSLE-FREE - Cartridge comes with easy-to-follow instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BR9K31BK |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #18,634 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #20 in Faucet Cartridges |
| Color | White, blue |
| Customer Reviews | 4.0 4.0 out of 5 stars (427) |
| Date First Available | December 29, 2022 |
| Included Components | Bonnet Nut, Faucet Cartridges, O-rings |
| Item Weight | 6.7 ounces |
| Item model number | RP19804 RP22734 |
| Manufacturer | LOWCUS |
| Part Number | RP19804 RP22734 |
| Product Dimensions | 2.6 x 2.6 x 4.5 inches |
| Style | RP19804+Bonnet Nut |

## Images

![RP19804 Shower Cartridge Replacement for Delta 1300/1400 Series, Compatible with Delta Monitor Rough-in Valve and Single-Hanlde Trim Kit, Include RP22734 Bonnet Nut Replacement - Image 1](https://m.media-amazon.com/images/I/61B6mKPdM+L.jpg)

## Available Options

This product comes in different **Style** options.

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**Shop now:** [https://www.desertcart.us/products/506650824-rp19804-shower-cartridge-replacement-for-delta-1300-1400-series-compatible](https://www.desertcart.us/products/506650824-rp19804-shower-cartridge-replacement-for-delta-1300-1400-series-compatible)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-10*