Click to expand Tap to zoom Sloan 3301038 A-38-A Regal 3.5 GPF Diaphragm Kit by Sloan Sale $13.83 | / SKU 3301038 3.5 GPF - $13.83 Size 3.5 GPF 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Diaphragm Repair Kit 3.5 GPF For Sloan Regal Water Closet Flushometers