HP OfficeJet R40 compatible products
Officejet R40 ink. From the original - Inkjetcartridges.com. Let us save you money and serve your needs for your HP Officejet R40 Ink Cartridges. The Officejet R40 uses the hp 45, hp 23. We 100% guarantee your satisfaction on our products and service. Thank you for shopping at Inkjetcartridges.com.