---
product_id: 10575317
title: "Sloan Optima EBV-1020-A Dual Filter Diaphragm Assembly 1.6/3.5 GPF"
brand: "sloan"
price: "₨1869"
currency: SCR
in_stock: true
category: "Sloan"
url: https://www.desertcart.sc/products/10575317-sloan-optima-ebv-1020-a-dual-filter-diaphragm-assembly-1
store_origin: SC
region: Seychelles
---

# 1.6/3.5 GPF dual flush precision OEM Sloan Genuine Part for perfect fit Chloramine-resistant PERMEX rubber for durability Sloan Optima EBV-1020-A Dual Filter Diaphragm Assembly 1.6/3.5 GPF

**Brand:** sloan
**Price:** ₨1869
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Sloan Optima EBV-1020-A Dual Filter Diaphragm Assembly 1.6/3.5 GPF by sloan
- **How much does it cost?** ₨1869 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/10575317-sloan-optima-ebv-1020-a-dual-filter-diaphragm-assembly-1)

## 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

- • **Trusted Sloan Quality:** Backed by a 3-year limited warranty and genuine OEM standards, protecting your investment with industry-leading reliability.
- • **Seamless Compatibility:** Designed exclusively for Sloan Optima Sensor Flushometers, ensuring hassle-free installation and reliable operation.
- • **Engineered for Longevity:** Crafted from chloramine-resistant PERMEX rubber, this diaphragm assembly resists wear and extends flushometer life.
- • **Maintenance Made Minimal:** Flex tube diaphragm reduces water waste and maintenance frequency, saving time and operational costs.
- • **Precision Dual-Flush Efficiency:** Optimize water use with 1.6 and 3.5 gallons per flush options, cutting waste without sacrificing performance.

## Overview

The Sloan Optima EBV-1020-A Dual Filter Diaphragm Assembly is a premium replacement part engineered for Sloan Optima Sensor Flushometers. Featuring dual flush settings of 1.6 and 3.5 gallons per flush, it maximizes water efficiency while maintaining powerful performance. Molded from durable, chloramine-resistant PERMEX rubber, this genuine OEM diaphragm ensures long-lasting reliability and reduced maintenance. Designed for easy compatibility and backed by a 3-year warranty, it’s the smart choice for sustainable, cost-effective commercial restroom management.

## Description

Sloan Optima EBV-1020-A Dual Filter Diaphragm Assembly 1.6/3.5 GPF | Flush valve rebuild kit, Replacement Part, Compatible with Optima Sensor Flushometers, Genuine OEM part 3325001 - desertcart.com

## 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 (Clamshell # 33250111). 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.
- DUAL PART NUMBER LISTING: This product is available under two part numbers: 3325001 and 33250111. Both are the exact same item with identical specifications - if you have been sourcing either part number, this listing covers both.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000NIGETA |
| Best Sellers Rank | #28,706 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #60 in Toilet Flush Valves |
| Brand Name | Sloan |
| Customer Reviews | 4.7 4.7 out of 5 stars (127) |
| Exterior Finish | Black (likely coated) |
| Global Trade Identification Number | 00671254263901 |
| Included Components | Repair Kit |
| Inlet Connection Type | Threaded |
| Item Dimensions | 3.25 x 3.9 x 3.25 inches |
| Item Highlight | Flush valve rebuild kit, Replacement Part, Compatible with Optima Sensor Flushometers, Genuine OEM part 3325001 |
| Item Type Name | 3325001 EBV-1020-A parts, BLACK |
| Item Weight | 2.88 ounces |
| Manufacturer | Sloan Valve Co. |
| Manufacturer Part Number | 3325001 |
| Manufacturer Warranty Description | 3 Year Limited Warranty |
| Material Type | solid |
| Model Number | EBV-1020-A |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Ports | 2 |
| Outlet Connection Type | NPT |
| Set Name | Water Closet 1.6/3.5 GPF |
| Size | 1.6/3.5 GPF |
| Thread Size | 1/4" NPT |
| Thread Type | Threaded |
| UPC | 671254263901 |
| Unit Count | 1 Count |
| Valve Type | Diaphragm Valve |

## 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
- **Material:** solid
- **Number of Packs:** 1
- **Number of Ports:** 2
- **Outlet Connection Type:** NPT
- **Unit Count:** 1 Count

## Images

![Sloan Optima EBV-1020-A Dual Filter Diaphragm Assembly 1.6/3.5 GPF - Image 1](https://m.media-amazon.com/images/I/61Ob8AmLfnL.jpg)
![Sloan Optima EBV-1020-A Dual Filter Diaphragm Assembly 1.6/3.5 GPF - Image 2](https://m.media-amazon.com/images/I/31Y46CCvunL.jpg)
![Sloan Optima EBV-1020-A Dual Filter Diaphragm Assembly 1.6/3.5 GPF - Image 3](https://m.media-amazon.com/images/I/31qm+6Z3+pL.jpg)
![Sloan Optima EBV-1020-A Dual Filter Diaphragm Assembly 1.6/3.5 GPF - Image 4](https://m.media-amazon.com/images/I/31PNDItoTgL.jpg)
![Sloan Optima EBV-1020-A Dual Filter Diaphragm Assembly 1.6/3.5 GPF - Image 5](https://m.media-amazon.com/images/I/41yv+yjyxaL.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.

## 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 Seychelles*
*Store origin: SC*
*Last updated: 2026-09-11*