---
product_id: 201203463
title: "Zurn AquaFlush Closet Rebuild Kit, P6000-ECR-WS1-RK, 1.6 gpf, Diaphragm Rebuild Kit"
brand: "zurn"
price: "514.55 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Zurn"
url: https://www.desertcart.tn/products/201203463-zurn-aquaflush-closet-rebuild-kit-p6000-ecr-ws1-rk-1
store_origin: TN
region: Tunisia
---

# WaterSense certified eco-friendly Complete diaphragm rebuild kit 1.6 GPF ultra-efficient flush Zurn AquaFlush Closet Rebuild Kit, P6000-ECR-WS1-RK, 1.6 gpf, Diaphragm Rebuild Kit

**Brand:** zurn
**Price:** 514.55 DT
**Availability:** ✅ In Stock

## Summary

> 🚽 Flush smarter, not harder — upgrade your throne with Zurn AquaFlush!

## Quick Answers

- **What is this?** Zurn AquaFlush Closet Rebuild Kit, P6000-ECR-WS1-RK, 1.6 gpf, Diaphragm Rebuild Kit by zurn
- **How much does it cost?** 514.55 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/201203463-zurn-aquaflush-closet-rebuild-kit-p6000-ecr-ws1-rk-1)

## Best For

- zurn enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Easy to handle and install with a sleek 7.6 cm cube design weighing just 36 grams.
- • **Durable Diaphragm Kit:** High-quality plastic components ensure long-lasting, reliable flush valve performance.
- • **Cost-Effective Upgrade:** Restore your older toilets at less than half the price of local plumbing stores.
- • **Eco-Smart Flush Efficiency:** Save water without sacrificing power with 1.6 gallons per flush, meeting WaterSense standards.
- • **Precision Fit & Compatibility:** Designed for Zurn AquaVantage, Aquaflush, and Sloan Royal/Regal valves for seamless installation.

## Overview

The Zurn AquaFlush Closet Rebuild Kit (P6000-ECR-WS1-RK) is a WaterSense-certified, 1.6 gallons per flush diaphragm rebuild kit designed for Zurn AquaVantage, Aquaflush, and Sloan Royal/Regal valve bodies. Compact and lightweight, it offers a cost-effective, durable solution to restore older toilets with precision fit and reliable performance.

## Description

Diaphragm kit 1.6 GPF complete rebuild kit P6000 aqua flush.

Review: Good product - Good if you have old style toilets that take a bunch of water to flush
Review: Perfect - Fit and works great. Less than 1/2 the price from buying from a local plumbing store.

## Features

- Flush Valve Parts
- Aquaflush 1.6gpf/6.0lpf Closet Rebuild Kit-boxed
- For use in Zurn AquaVantage /Aquaflush & Sloan Royal / Regal valve bodies
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000M2UDGC |
| Brand | Zurn |
| Customer Reviews | 4.7 out of 5 stars 322 Reviews |
| Exterior Finish | Plastic |
| Exterior finish | Plastic |
| Global Trade Identification Number | 00670240553880 |
| Inlet Connection Size | 1.6 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Inlet connection size | 1.6 Inches |
| Inlet connection type | National Pipe Tapered |
| Item Dimensions | 7.6 x 7.6 x 7.6 centimetres |
| Item Weight | 36 g |
| Item dimensions L x W x H | 7.6 x 7.6 x 7.6 centimetres |
| Manufacturer | Zurn |
| Model Number | P6000-ECR-WS1-RK |
| Number of Items | 1 |
| Outlet Connection Size | 1.6 Inches |
| Outlet Connection Type | NPT |
| Outlet connection type | NPT |
| Part Number | P6000-ECR-WS1-RK |
| Size | 1.6 gpf |
| Specification Met | WaterSense |
| Thread Type | NPT |
| UPC | 251171306198 251171306914 670240553880 |
| Unit Count | 1.0 count |
| Valve Type | flush valve |

## Product Details

- **Brand:** Zurn
- **Exterior finish:** Plastic
- **Global Trade Identification Number:** 00670240553880
- **Inlet connection size:** 1.6 Inches
- **Inlet connection type:** National Pipe Tapered
- **Item dimensions L x W x H:** 7.6 x 7.6 x 7.6 centimetres
- **Outlet connection size:** 1.6 Inches
- **Outlet connection type:** NPT
- **Specification met:** WaterSense
- **Unit count:** 1.0 count

## Images

![Zurn AquaFlush Closet Rebuild Kit, P6000-ECR-WS1-RK, 1.6 gpf, Diaphragm Rebuild Kit - Image 1](https://m.media-amazon.com/images/I/61Hx09lA7HL.jpg)
![Zurn AquaFlush Closet Rebuild Kit, P6000-ECR-WS1-RK, 1.6 gpf, Diaphragm Rebuild Kit - Image 2](https://m.media-amazon.com/images/I/61vy7Cr4o8L.jpg)
![Zurn AquaFlush Closet Rebuild Kit, P6000-ECR-WS1-RK, 1.6 gpf, Diaphragm Rebuild Kit - Image 3](https://m.media-amazon.com/images/I/41aABrKTTlL.jpg)
![Zurn AquaFlush Closet Rebuild Kit, P6000-ECR-WS1-RK, 1.6 gpf, Diaphragm Rebuild Kit - Image 4](https://m.media-amazon.com/images/I/612zYaU02tL.jpg)

## Questions & Answers

**Q: how do you determine if 1.6gpf or 3.5gpf or other?**
A: If you look on the top cap it should say.   WS1 is1.6gal, WS is 3.5gal, and FF is Full Flush- 4.5 gal

**Q: what's the different between zurn p6000-eca and zurn p6000-ecr?**
A: Zurn P6000-ECR-WS1-RK is the diaphragm kit for our Aquaflush line : 
https://www.zurn.com/products/repair-parts/finish-plumbing/flush-valves/manual/parts-by-category/diaphragm-kits/p6000-eca-ws1

The P6000-ECR-WS1-RK is the diaphragm kit for Zurn’s AquaVantage valves: 
https://www.zurn.com/products/repair-parts/finish-plumbing/flush-valves/manual/parts-by-category/diaphragm-kits/p6000-ecr-ws1

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by A***A on 27 February 2026*

Good if you have old style toilets that take a bunch of water to flush

### ⭐⭐⭐⭐⭐ Perfect
*by M***L on 19 January 2019*

Fit and works great. Less than 1/2 the price from buying from a local plumbing store.

### ⭐⭐⭐⭐⭐ Glad I made the purchase
*by B***S on 5 March 2026*

Great price and works well.

## Frequently Bought Together

- Zurn AquaFlush Closet Rebuild Kit, P6000-ECR-WS1-RK, 1.6 gpf, Diaphragm Rebuild Kit
- Bemis 000 M1955C-000 1955CT Commercial Heavy Duty Open Front Toilet Seat Will Never Loosen & Reduce Call-Backs, Plastic, White, Elongated

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/201203463-zurn-aquaflush-closet-rebuild-kit-p6000-ecr-ws1-rk-1](https://www.desertcart.tn/products/201203463-zurn-aquaflush-closet-rebuild-kit-p6000-ecr-ws1-rk-1)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-16*