---
product_id: 10575317
title: "Sloan Optima EBV-1020-A Dual Filter Water Closet Electronic Diaphragm Assembly 1.6/3.5 GPF - Designed for Improved Life and Reduced Maintenance | For use with Sloan Optima Sensor Flushometers, 3325001"
brand: "sloan"
price: "€ 109.78"
currency: EUR
in_stock: true
reviews_count: 8
category: "Sloan"
url: https://www.desertcart.gr/products/10575317-sloan-optima-ebv-1020-a-dual-filter-water-closet-electronic
store_origin: GR
region: Greece
---

# 1.6/3.5 GPF dual flush efficiency Flex tube diaphragm reduces water waste PERMEX rubber for chloramine resistance Sloan Optima EBV-1020-A Dual Filter Water Closet Electronic Diaphragm Assembly 1.6/3.5 GPF - Designed for Improved Life and Reduced Maintenance | For use with Sloan Optima Sensor Flushometers, 3325001

**Brand:** sloan
**Price:** € 109.78
**Availability:** ✅ In Stock

## Summary

> 💧 Flush Smarter, Save Water, Lead the Change!

## Quick Answers

- **What is this?** Sloan Optima EBV-1020-A Dual Filter Water Closet Electronic Diaphragm Assembly 1.6/3.5 GPF - Designed for Improved Life and Reduced Maintenance | For use with Sloan Optima Sensor Flushometers, 3325001 by sloan
- **How much does it cost?** € 109.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/10575317-sloan-optima-ebv-1020-a-dual-filter-water-closet-electronic)

## Best For

- sloan enthusiasts

## Why This Product

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

## Key Features

- • **Precision Dual-Flush Control:** Optimize water use with 1.6 and 3.5 gallons per flush, cutting costs and environmental impact.
- • **Sloan Genuine Parts Assurance:** Maintain peak flushometer performance with factory-tested components trusted by professionals worldwide.
- • **Durable PERMEX Rubber Compound:** Engineered for chloramine resistance, ensuring long-lasting performance in commercial settings.
- • **Flex Tube Diaphragm Innovation:** Designed to extend product life and minimize maintenance downtime, keeping your facilities running smoothly.
- • **Sustainability Meets Reliability:** Join the movement to conserve water with a product built to last and reduce waste in high-traffic restrooms.

## Overview

The Sloan Optima EBV-1020-A is a dual-filter water closet diaphragm assembly designed for use with Sloan Optima Sensor Flushometers. Featuring a durable PERMEX rubber compound resistant to chloramine, it supports efficient 1.6 and 3.5 gallons per flush settings. Its flex tube diaphragm enhances lifespan and reduces maintenance, making it an ideal replacement part for commercial restrooms focused on sustainability and reliability. Backed by Sloan’s genuine parts guarantee and a 3-year limited warranty, it ensures optimal performance and water conservation.

## Description

Sloan Optima EBV-1020-A Dual Filter Water Closet Electronic Diaphragm Assembly 1.6/3.5 GPF - Designed for Improved Life and Reduced Maintenance | For use with Sloan Optima Sensor Flushometers, 3325001 - desertcart.com

Review: Perfect replacement part for the Sloan toilet - Ordered this and then had my plumbing company install it. He had no problems with it and I’m guessing my cost was a lot less than they would have charged for the part.
Review: Good, Bad...Diaphram - Flusher works well, No Smell!!!!!!

## Features

- WATER CLOSET DIAPHRAGM ASSEMBLY: Our Optima water closet diaphragm assembly kit is intended to replace worn or end of service life assemblies. The replacement diaphragm assembly is molded from PERMEX Rubber Compound for Chloramine resistance.
- COMPATIBILITY CHECK: This water closet diaphragm assembly is specifically designed to work as a replacement for our line of Optima Sensor Flushometers. Optima water closet diaphragm assembly replacements come in 1.6 gpf and 1.28 gpf. Always make sure to check part compatibility to ensure a quick, hassle-free repair.
- FLEX TUBE DIAPHRAGM: Our Flex Tube Diaphragm is designed for improved life and reduced maintenance and are specially crafted to limit water closet and urinal water usage. Worn-out diaphragms can lead to water waste or incorrect flushing amounts. Optimize your flushometers to reduce costs, preserve water, and promote sustainability.
- SLOAN GENUINE PARTS: Extend the life of your Sloan products. Our products perform at their highest levels when maintained exclusively using Sloan Genuine Parts. We offer the largest selection of best-in-class parts, manufactured and tested to Sloan specifications, specifically designed for the most reliable commercial restroom products. This means fewer repairs and protects your investments.
- WATER CONNECTS US: Every day around the world, Sloan products connect the systems that manage our planet's most precious resource. As the world's leading manufacturer of commercial plumbing systems, we've spent more than a century pioneering smart, water-saving restroom solutions that are built to last a lifetime.
- Replaced EBV-10-A-16 and EBV-10-A-35
- Replacement part
- Repair part
- Inside Parts Assembly Closet

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Sloan |
| Exterior Finish | Black (likely coated) |
| Inlet Connection Type | Threaded |
| Item dimensions L x W x H | 3.25 x 3.9 x 3.25 inches |
| Material | solid |
| Outlet Connection Type | NPT |

## Product Details

- **Brand:** Sloan
- **Exterior Finish:** Black (likely coated)
- **Global Trade Identification Number:** 00671254263901
- **Inlet Connection Type:** Threaded
- **Item dimensions L x W x H:** 3.25 x 3.9 x 3.25 inches
- **Manufacturer:** Sloan Valve Co.
- **Material:** solid
- **Number of Ports:** 2
- **Outlet Connection Type:** NPT
- **UPC:** 671254263901

## Images

![Sloan Optima EBV-1020-A Dual Filter Water Closet Electronic Diaphragm Assembly 1.6/3.5 GPF - Designed for Improved Life and Reduced Maintenance | For use with Sloan Optima Sensor Flushometers, 3325001 - Image 1](https://m.media-amazon.com/images/I/61Ob8AmLfnL.jpg)
![Sloan Optima EBV-1020-A Dual Filter Water Closet Electronic Diaphragm Assembly 1.6/3.5 GPF - Designed for Improved Life and Reduced Maintenance | For use with Sloan Optima Sensor Flushometers, 3325001 - Image 2](https://m.media-amazon.com/images/I/61iK-166oaL.jpg)
![Sloan Optima EBV-1020-A Dual Filter Water Closet Electronic Diaphragm Assembly 1.6/3.5 GPF - Designed for Improved Life and Reduced Maintenance | For use with Sloan Optima Sensor Flushometers, 3325001 - Image 3](https://m.media-amazon.com/images/I/612kXCtJYhL.jpg)

## Available Options

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

## Questions & Answers

**Q: compatible with 1.5 gpf Sloan automatic flushometer?**
A: Call Sloan so they can tell you. Too many parts that look alike with different part number.

**Q: is this for toilets bowls ?**
A: Yes, toilets - Not urinals

**Q: is this 3.5 gpf?**
A: Yes. EBV-1020-A's is compatible for 1.6, 3.5 and 4.5 gpf.

**Q: Is this as pictured? The new version is a plastic tip not metal. It helps to prevent the rust. Trying to figure out if this is the new one or old.**
A: The ones that I received are the plastic tips.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect replacement part for the Sloan toilet
*by P***M on February 23, 2026*

Ordered this and then had my plumbing company install it. He had no problems with it and I’m guessing my cost was a lot less than they would have charged for the part.

### ⭐⭐⭐⭐⭐ Good, Bad...Diaphram
*by J***N on November 27, 2025*

Flusher works well, No Smell!!!!!!

### ⭐⭐⭐⭐⭐ Great product, don’t buy Chinese made knockoffs. They don’t work. Tech services is great.
*by M***E on November 4, 2024*

Great product, don’t buy Chinese made knockoffs. They don’t work. Tech services is great.

## Frequently Bought Together

- Sloan Optima EBV-1020-A Dual Filter Water Closet Electronic Diaphragm Assembly 1.6/3.5 GPF - Designed for Improved Life and Reduced Maintenance | For use with Sloan Optima Sensor Flushometers, 3325001
- 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 Greece*
*Store origin: GR*
*Last updated: 2026-03-04*