Optima EBV-1020-A Dual Filter Water Closet Electronic Diaphragm Assembly 1.6/3.5 GPF Replacement For Sensor Flushometers With PERMEX Rubber Compound For Chloramine Resistance And No-Fuss Maintenance

Dual-Filter Diaphragm for Sensor Flushometers with PERMEX
✔️ Replacement diaphragm for 1.6/3.5 GPF flushometers, PERMEX, single

This water closet diaphragm assembly is a replacement part designed to fit Optima Sensor Flushometers (Clamshell # 33250111). It uses PERMEX Rubber Compound for chloramine resistance and is available in 1.6 GPF and 3.5 GPF variants for reliable, low-maintenance operation.

✅ PERMEX Rubber Compound for chloramine resistance
✅ Compatible with Optima Sensor Flushometers (Clamshell # 33250111)
✅ Available in 1.6 GPF and 3.5 GPF
✅ Flex Tube Diaphragm for improved life and reduced maintenance
✅ Color: Black

💡 What is a diaphragm assembly used for in sensor flushometers?

Answer: It regulates water flow and flush volume in the valve, replacing worn components. Here are the essentials:

- PERMEX rubber compound compatibility with chloramine - Works with Optima Sensor Flushometers (Clamshell # 33250111) - Available in 1.6 GPF and 3.5 GPF variants