---
product_id: 33408471
title: "Zurn P6000-ECR-WS-RK 3.5 gpf Closet Aquaflush Diaphragm Kit Rebuild Kit"
brand: "zurn"
price: "VT12707"
currency: VUV
in_stock: true
reviews_count: 13
category: "Zurn"
url: https://www.desertcart.vu/products/33408471-zurn-p6000-ecr-ws-rk-3-5-gpf-closet-aquaflush
store_origin: VU
region: Vanuatu
---

# GO BLUE dual-seal tech for 10x durability All-in-one comprehensive repair kit 3.5 gpf full flush efficiency Zurn P6000-ECR-WS-RK 3.5 gpf Closet Aquaflush Diaphragm Kit Rebuild Kit

**Brand:** zurn
**Price:** VT12707
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your flush game with Zurn’s powerhouse rebuild kit!

## Quick Answers

- **What is this?** Zurn P6000-ECR-WS-RK 3.5 gpf Closet Aquaflush Diaphragm Kit Rebuild Kit by zurn
- **How much does it cost?** VT12707 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/33408471-zurn-p6000-ecr-ws-rk-3-5-gpf-closet-aquaflush)

## 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

- • **Flush with Confidence:** 3.5 gallons per flush delivers powerful, water-efficient performance that meets modern standards.
- • **Next-Level Durability:** GO BLUE dual-seal diaphragm resists clogs and chemical damage, lasting 10x longer than competitors’ parts to slash maintenance costs.
- • **Universal Compatibility:** Designed for AquaFlush valves but interchangeable with other manufacturers’ flush valves for versatile use.
- • **Complete Repair Solution:** Includes diaphragm, handle, vacuum breaker, and O-ring kits—everything you need to restore your flush valve in one package.
- • **Quiet & Reliable Operation:** Engineered for whisper-quiet flushing, enhancing your restroom experience with minimal noise disruption.

## Overview

The Zurn P6000-ECR-WS-RK is a premium 3.5 gpf AquaFlush flush valve rebuild kit featuring a clog-resistant GO BLUE dual-seal diaphragm that lasts 10x longer than standard parts. This all-in-one kit includes handle, diaphragm, vacuum breaker, and O-ring components, ensuring a comprehensive, cost-effective repair solution compatible with multiple flush valve brands. Engineered for durability, efficiency, and quiet operation, it’s the smart choice for reducing maintenance and extending valve lifespan.

## Description

Repair of flush valve components, rather than replacement of the entire unit, saves money and resources. Designed for AquaFlush flush valves, Zurn’s 3.5 gpf flush valve rebuild kit (Part no. P6000-ECR-WS-RK) fits any AquaFlush or diaphragm type water closet valves. The repair kit features a dual-seal diaphragm with a clog-resistant bypass and our unique GO BLUE material. GO BLUE parts last up to 10x longer than the competitors’, reducing maintenance costs and extending their lifespan. When you need a replacement part for repair or maintenance of a flush valve, trust Zurn for genuine, reliable parts.

Review: Glad I made the purchase - Great price and works well.
Review: Replacement parts - Works great. Need to sell a multi-pack

## Features

- 3.5 gpf for a full flush
- Kit includes diaphragm repair kit, handle repair kit, vacuum breaker repair kit, and tailpiece O-ring
- Quiet GO BLUE dual-seal diaphragm with a clog-resistant bypass extends lifespan and lowers maintenance costs
- GO BLUE parts stand up to chloramine and other chemicals, lasting 10x longer than competitors' and keeping maintenance costs to a minimum
- For use with AquaFlush flush valves; Interchangeable with other manufacturers’ flush valves

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000M2UDJE |
| Best Sellers Rank | #40,322 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #26 in Toilet Repair Kits |
| Brand | Zurn |
| Brand Name | Zurn |
| Connector Type | Threaded |
| Customer Reviews | 4.8 out of 5 stars 312 Reviews |
| Exterior Finish | Plastic,Rubber |
| Global Trade Identification Number | 00670240554320 |
| Included Components | handle repair kit, blue handle gasket, diaphragm kit assembly, duckbill, O-ring |
| Inlet Connection Size | 1.5 Inches |
| Inlet Connection Type | 1/2 inch |
| Item Dimensions | 6 x 7 x 4 inches |
| Item Type Name | Water Closet Rebuild Kit |
| Item Weight | 1.28 ounces |
| Item dimensions L x W x H | 6 x 7 x 4 inches |
| Manufacturer | Zurn Industries |
| Manufacturer Part Number | P6000-ECR-WS-RK |
| Material | Plastic;Stainless Steel;TPE |
| Material Type | Plastic;Stainless Steel;TPE |
| Model Number | P6000-ECR-WS-RK |
| Number of Ports | 2 |
| Outlet Connection Size | 1.5 Inches |
| Outlet Connection Type | NPT |
| Size | 3.5 gpf |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | AquaFlush |
| UPC | 670240554320 251171305191 251171305917 |
| Unit Count | 1.0 Count |
| Valve Type | flush valve |

## Product Details

- **Brand:** Zurn
- **Exterior Finish:** Plastic,Rubber
- **Inlet Connection Size:** 1.5 Inches
- **Inlet Connection Type:** 1/2 inch
- **Item dimensions L x W x H:** 6 x 7 x 4 inches
- **Material:** Plastic;Stainless Steel;TPE
- **Number of Ports:** 2
- **Outlet Connection Size:** 1.5 Inches
- **Outlet Connection Type:** NPT
- **Specification Met:** AquaFlush

## Images

![Zurn P6000-ECR-WS-RK 3.5 gpf Closet Aquaflush Diaphragm Kit Rebuild Kit - Image 1](https://m.media-amazon.com/images/I/61bf3IP0gjL.jpg)
![Zurn P6000-ECR-WS-RK 3.5 gpf Closet Aquaflush Diaphragm Kit Rebuild Kit - Image 2](https://m.media-amazon.com/images/I/71cfp-dW2CL.jpg)
![Zurn P6000-ECR-WS-RK 3.5 gpf Closet Aquaflush Diaphragm Kit Rebuild Kit - Image 3](https://m.media-amazon.com/images/I/71f3SbEcu7L.jpg)
![Zurn P6000-ECR-WS-RK 3.5 gpf Closet Aquaflush Diaphragm Kit Rebuild Kit - Image 4](https://m.media-amazon.com/images/I/61jBBdaH5eL.jpg)
![Zurn P6000-ECR-WS-RK 3.5 gpf Closet Aquaflush Diaphragm Kit Rebuild Kit - Image 5](https://m.media-amazon.com/images/I/71kmmYTf3qL.jpg)

## Available Options

This product comes in different **Pattern, Size** options.

## 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

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

Great price and works well.

### ⭐⭐⭐⭐⭐ Replacement parts
*by A***R on February 24, 2026*

Works great. Need to sell a multi-pack

### ⭐⭐⭐⭐⭐ Saved me from an expensive pluming visit.
*by I***E on March 1, 2026*

I did not need the entire kit but it was priced lower than what my local supply house wanted for just one part! The other pieces have given me peace of mind as they are on the shelf ready for the future. Easy to install.

## Frequently Bought Together

- Zurn P6000-ECR-WS-RK 3.5 gpf Closet Aquaflush Diaphragm Kit Rebuild Kit
- Zurn P6000-L Inside Plastic Cover
- Zurn P6000-M-ADA Compliant Handle Assembly

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**Shop now:** [https://www.desertcart.vu/products/33408471-zurn-p6000-ecr-ws-rk-3-5-gpf-closet-aquaflush](https://www.desertcart.vu/products/33408471-zurn-p6000-ecr-ws-rk-3-5-gpf-closet-aquaflush)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-12*