Product description: Part Number: 42123 / AR42123 Compatibility: Annovi Reverberi pump models RMV2G25D RMV2.5G24D RMV2.5G30 RMV2.5G30-EZ RMW2.5G25D RMW2.5G26D-F7 RMW2.5G28-EZ RMW2.5G28-EZ-SX Package Includes: As Picture Show NOTE: Please match the part number with part number on the old part to ensure fitment before purchasing. Professional Installations Highly Recommended. (No Instruction Included) .