HP 2300 MAINTENANCE KIT COMPATIBLE, EXCHANGE OEM# U6180-60001 E Reg. Price: $ 249.00Sale Price: $ 214.00 HP 2300 MAINTENANCE KIT COMPATIBLE, W/O EXCHANGE OEM# U6180-60001 Reg. Price: $ 349.00Sale Price: $ 294.00 HP 2300 MAINTENANCE KIT NEW GENUINE, EXCHANGE OEM# U6180-60001 NE Reg. Price: $ 319.00Sale Price: $ 278.00 HP 2300 MAINTENANCE KIT NEW GENUINE, W/O EXCHANGE OEM# U6180-60001 N Reg. Price: $ 369.00Sale Price: $ 338.00