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🚿 Flush Smarter, Save Water, Lead the Change!
The Sloan Optima EBV-1020-A Dual Filter Diaphragm Assembly is a premium replacement part engineered for Optima Sensor Flushometers. Featuring dual flush settings of 1.6 and 3.5 gallons per flush, it combines water efficiency with durable PERMEX rubber construction resistant to chloramine damage. Designed for easy installation with threaded 1/4" NPT connections, this genuine Sloan part ensures reliable, long-lasting performance backed by a 3-year warranty—perfect for professional-grade commercial restroom maintenance and sustainability goals.














| ASIN | B000NIGETA |
| Best Sellers Rank | #29,798 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #53 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 |
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