HP 4300 MAINTENANCE KIT COMPATIBLE EXCHANGE OEM# Q2436-69003 E Reg. Price: $ 349.00Sale Price: $ 294.00 HP 4300 MAINTENANCE KIT COMPATIBLE W/O EXCHANGE OEM# Q2436-69003 Reg. Price: $ 399.00Sale Price: $ 344.00 HP 4300 MAINTENANCE KIT NEW GENUINE EXCHANGE OEM# Q2436-69003 NE Reg. Price: $ 399.00Sale Price: $ 344.00 HP 4300 MAINTENANCE KIT NEW GENUINE W/O EXCHANGE OEM# Q2436-69003 N Reg. Price: $ 454.00Sale Price: $ 394.00