51645A from HP

HP 45 Black Inkjet Print Cartridge (51645A)

Compare original and compatible items

Refill	HP 51645A 51640A Black InkJet Cartridge Refill Kits	$5.95 - from ABC Ink
Refurbished	Remanufactured HP 51645A # 45 Black Cartridge	$7.99 - from Ink Liquidator
Refill	InkTec Refill Kit For Hewlett Packard HP 51645a	$9.95 - from 4inkjets
Refurbished	Remanufactured Black Inkjet for HP 51645A, #45	$9.99 - from InkOasis
Original	OEM Hewlett Packard Black Inkjet Cartridge - 51645a	$10.95 - from 4inkjets
Refurbished	Refurbished Inkjet Cartridge To Replace HP 51645A #45	$10.95 - from 4inkjets
Refurbished	Remanufactured Cartridge for HP 51645A (HP45)	$10.95 - from eInk4U
Refurbished	A-Grade Quality HP 45 (HP 51645A) Remanufactured Black Inkjet Cartridge for Hewlett Packard Color Copier 110/120/Deskjet 1000 Printers	$25.90 - from ABC Ink
Original	51645A, #45 - Genuine HP Black Inkjet	$27.99 - from InkOasis
Original	HP 51645A (HP45) OEM Brand New Black Inkjet Cartridges for HP Color Copier 110/Designjet 700/Fax 1220 Printers	$33.95 - from ABC Ink
Refurbished	A-Grade Quality 3-Pack Hewlett Packard 51645A (HP45) Remanufactured Black Inkjet Cartridge Combo, $6.95 Each	$59.75 - from ABC Ink

Buy a combo pack and save!

Combo packs include a complete set of both black and color refills. These are usually the best value

Refurbished	Value Pack 51645A/C6578A	$31.95 - from InkDiscovery
Refurbished	Value Pack 51645A/C1823 A/D	$32.95 - from InkDiscovery
Refurbished	Value Pack 51645A/51641A	$33.95 - from InkDiscovery
Refurbished	Value Pack 51645A/51640C/M/Y	$69.95 - from InkDiscovery
Compatible	A-Grade Quality 3-Pack HP Compatible Inkjet Cartridge Combo: Two Black 51645A (HP45) and One Color C6578AN (HP78), $10.95 Each	$95.70 - from ABC Ink
Compatible	A-Grade Quality 3-Pack HP Compatible Inkjet Cartridge Combo: Two Black 51645A (HP45) and One Color C1823D (HP23), $9.28 Each	$97.70 - from ABC Ink

What is the difference between these types of cartridges?