Their part number is #444.
4" Used Pump/Reed Organ Pallet Valve Springs
Vtg Estey Beginner Chord Organ Organ Corp. Model 1020 w/Papers Made In USA NOS
Set of 100 NOS Wurlitzer Player Piano/Band Organ Valve Block Fiber Pouch Rings
Vtg 1978 Bontempi B2 Battery Operated Organ Piano Keyboard w/ Box NOS - Tested
10x Hammond T500 Organ Pedal Felts Replacement Set NOS T-Series
2 NOS Wurlitzer Player Piano/Band Organ Valve Block Fiber Pouch Rings
