Previous Product Next Product The images have the illustration purpose, the product may not be the same. Check the description or contact our sales team. VALVES TRI-BLOCK DIAPHRAGM #0022-020 $3.86 VALVES TRI-BLOCK DIAPHRAGM #0022-020 quantity Add to cart SKU: PE1189 Category: Parts Equipment Description Description VALVES TRI-BLOCK DIAPHRAGM #0022-020 [AcmeDent sku=’PE1189′]