---
product_id: 613818188
title: "EBV-1020-A Dual Filter Water Closet Electronic Diaphragm Assembly Kit, 3325001 Flex Tube Diaphragm Repair Kit For Sloan G2 Optima Plus Sensor Flushometers 1.6/3.5/4.5 GPF Water Closets"
brand: "dearchan"
price: "A$93"
currency: AUD
in_stock: true
reviews_count: 4
category: "Dear Chan"
url: https://www.desertcart.com.au/products/613818188-ebv-1020-a-dual-filter-water-closet-electronic-diaphragm-assembly
store_origin: AU
region: Australia
---

# Multi-flush volume control OEM-spec precision fit Durable corrosion-resistant build EBV-1020-A Dual Filter Water Closet Electronic Diaphragm Assembly Kit, 3325001 Flex Tube Diaphragm Repair Kit For Sloan G2 Optima Plus Sensor Flushometers 1.6/3.5/4.5 GPF Water Closets

**Brand:** dearchan
**Price:** A$93
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your flush game with precision and power!

## Quick Answers

- **What is this?** EBV-1020-A Dual Filter Water Closet Electronic Diaphragm Assembly Kit, 3325001 Flex Tube Diaphragm Repair Kit For Sloan G2 Optima Plus Sensor Flushometers 1.6/3.5/4.5 GPF Water Closets by dearchan
- **How much does it cost?** A$93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/613818188-ebv-1020-a-dual-filter-water-closet-electronic-diaphragm-assembly)

## Best For

- dearchan enthusiasts

## Why This Product

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

## Key Features

- • **Quick & Effective Repair:** Replace worn diaphragms fast to restore consistent flush operation and reduce costly maintenance downtime.
- • **Trusted Quality Assurance:** Manufactured to strict OEM specs with 24-hour responsive support—because your facility deserves flawless function.
- • **Customizable Flush Volumes:** Dual regulators (White: 3.5 GPF, Green: 1.6 GPF) let you tailor water usage for efficiency and sustainability.
- • **Seamless OEM Compatibility:** Engineered for Sloan Optima Plus G2 & ECOS sensor flushometers, ensuring a perfect, hassle-free fit every time.
- • **Robust & Reliable Materials:** Premium plastic and rubber components resist wear and corrosion, delivering long-lasting performance under tough conditions.

## Overview

The EBV-1020-A Dual Filter Water Closet Electronic Diaphragm Assembly Kit is a premium repair solution designed specifically for Sloan Optima Plus G2 and compatible sensor flushometers. Featuring dual flush volume regulators, OEM-spec components, and durable materials, it ensures reliable, customizable flushing performance for 1.6, 3.5, and 4.5 GPF water closets and urinals. This kit simplifies maintenance, extends flushometer life, and supports water efficiency in commercial restrooms.

## Description

WIDE APPLICATION - Our EBV-1020-A Flex Tube Diaphragm Repair Kit is designed for Sloan Optima Plus G2 electronic sensor operated urinals and toilets, for 1.6 & 3.5 & 4.5 gallon per flush (GPF) Water Closet and 3.5 GPF Urinal Flushometers. Also fit for G2, ECOS, Solis, Optima Plus Flushometer

Review: Fell apart out of box
Review: Todp bien pero tuve q tegresarla no la pude atornillar, tuve devolucion pronta Gracias

## Features

- 【Perfect Fit】: Our EBV-1020-A Flex Tube Diaphragm Repair Kit is designed for Sloan Optima Plus G2 electronic sensor operated urinals and toilets, for 1.6 & 3.5 & 4.5 gallon per flush (GPF) Water Closet and 3.5 GPF Urinal Flushometers. Also fit for G2, ECOS, Solis, Optima Plus Flushometer.
- 【Repair Water Flush Issue】: Designed to replace worn-out or malfunctioning Flex Tube Diaphragm Assembly. With fiex tube flushing mechanism, replaces old style dlaphragm with shaft ond quad rino. Quickly repair your urinal & flush toilet that flushed consistently or doesn't flush at all, keep the flushometer stable running for a long life and reduce maintenance.
- 【Direct Replacement】: Replace for #EBV-1020-A, #3325001, #EBV-10-A-16, #EBV-10-A-35, #08285, #EBV-10-A-C. Kit includes 2 Regulators, Flow Ring, O-Ring, Flex Tube Diaphragm and Valve Body. Strictly manufactured and tested to OEM specifications, ensure perct fit & quick repair.
- 【Two Different Regulators】: The Flush Volume of the G2/ECOS is controlled by the Regulator in the Flex Tube Diaphragm Kit. Regulator with different heights will change the open degree of diaphragm during each flush, so to control the flush volume. Regulators are identified by colors, the White one with a higher flush volume(3.5 GPF); the Green one with a lower flush volume(1.6 GPF).
- 【Quality You Can Trust】- Our Actuator Valve is made of premium plastic and rubber, for good sealing, wear & corrosion resistance, long service life. Sturdy and durable, effectively solve your Water Flush problem, even stable working in hard conditions. Premium material provides great reliability in function, performance and quality. 【100% Satisfaction Guarantee】: Please feel free to contact us if there's any concenr about the item, we offer 24-Hour Attentive ServiceIf.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CRB6BLCW |
| ASIN  | B0CRB6BLCW |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | / |
| Customer Reviews | 3.5 3.5 out of 5 stars (16) |
| Customer reviews | 3.5 3.5 out of 5 stars (16) |
| Date First Available | 10 February 2024 |
| Date First Available  | 10 February 2024 |
| Included components | / |
| Item Weight | 109 g |
| Item model number | G2 |
| Item model number  | G2 |
| Manufacturer | DearChan |
| Manufacturer  | DearChan |
| Material | Plastic |
| Part number | EBV-1020-A |
| Product Dimensions | 10.16 x 7.62 x 7.62 cm; 109 g |
| Product Dimensions  | 10.16 x 7.62 x 7.62 cm; 109 g |
| Style | EBV-1020-A |

## Product Details

- **Brand:** DearChan
- **Inlet connection type:** Barb
- **Item dimensions L x W x H:** 10.2 x 7.6 x 7.6 centimeters
- **Material:** Plastic
- **Outlet connection type:** NPT

## Images

![EBV-1020-A Dual Filter Water Closet Electronic Diaphragm Assembly Kit, 3325001 Flex Tube Diaphragm Repair Kit For Sloan G2 Optima Plus Sensor Flushometers 1.6/3.5/4.5 GPF Water Closets - Image 1](https://m.media-amazon.com/images/I/61-22C4LmEL.jpg)
![EBV-1020-A Dual Filter Water Closet Electronic Diaphragm Assembly Kit, 3325001 Flex Tube Diaphragm Repair Kit For Sloan G2 Optima Plus Sensor Flushometers 1.6/3.5/4.5 GPF Water Closets - Image 2](https://m.media-amazon.com/images/I/619S0bNyBcL.jpg)
![EBV-1020-A Dual Filter Water Closet Electronic Diaphragm Assembly Kit, 3325001 Flex Tube Diaphragm Repair Kit For Sloan G2 Optima Plus Sensor Flushometers 1.6/3.5/4.5 GPF Water Closets - Image 3](https://m.media-amazon.com/images/I/61kbSz9GIVL.jpg)
![EBV-1020-A Dual Filter Water Closet Electronic Diaphragm Assembly Kit, 3325001 Flex Tube Diaphragm Repair Kit For Sloan G2 Optima Plus Sensor Flushometers 1.6/3.5/4.5 GPF Water Closets - Image 4](https://m.media-amazon.com/images/I/71Ft1C4RISL.jpg)
![EBV-1020-A Dual Filter Water Closet Electronic Diaphragm Assembly Kit, 3325001 Flex Tube Diaphragm Repair Kit For Sloan G2 Optima Plus Sensor Flushometers 1.6/3.5/4.5 GPF Water Closets - Image 5](https://m.media-amazon.com/images/I/71G3OE3cu0L.jpg)

## Customer Reviews

### ⭐ Review
*by J***J on 19 April 2025*

Fell apart out of box

### ⭐⭐⭐⭐⭐ Review
*by C***N on 28 March 2024*

Todp bien pero tuve q tegresarla no la pude atornillar, tuve devolucion pronta Gracias

### ⭐ Review
*by R***N on 31 October 2024*

These leak horribly out of the wire connection no silicone at all. I would give it negative stars if I could. Worst thing is I sent them back for replacement and they charged me again saying they didn’t get them even though I sent them back, so I got charged twice and none of them work. Crap product don’t buy stay far away.

## Frequently Bought Together

- DearChan EBV-1020-A Dual Filter Water Closet Electronic Diaphragm Assembly Kit, 3325001 Flex Tube Diaphragm Repair Kit For Sloan G2 Optima Plus Sensor Flushometers 1.6/3.5/4.5 GPF Water Closets
- Sloan G2 EBV-136-A Solenoid for Blue and Green Control Modules - For use with New G2 /ECOS/Solis Optima Plus Sensor Flushometers | Wiring Harness Plugs into The Control Module, 3325453
- Sloan G2 EBV-129-A-C Water Closet Electronic Control Module 1.28 & 1.6 GPF - Compatible with Sloan Optima G2 & ECOS Sensor Water Closet Flushometers | Uses 4 AA Batteries, 3325450

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-02*