HP 8100 8150 MAINTENANCE KIT COMPATIBLE EXCHANGE OEM# C3914-69001 E Reg. Price: $ 279.00Sale Price: $ 249.00 HP 8100 8150 MAINTENANCE KIT COMPATIBLE W/O EXCHANGE OEM# C3914-69001 Reg. Price: $ 322.00Sale Price: $ 289.00 HP 8100 8150 MAINTENANCE KIT NEW GENUINE, EXCHANGE OEM# C3914-69001 NE Reg. Price: $ 344.00Sale Price: $ 319.00 HP 8100 8150 MAINTENANCE KIT NEW GENUINE, W/O EXCHANGE OEM# C3914-69001 N Reg. Price: $ 379.00Sale Price: $ 349.00