Suitable for use in: Hewlett-Packard Laser 107 Series Hewlett-Packard Laser 107a Hewlett-Packard Laser 107w Hewlett-Packard Laser MFP 130 Series Hewlett-Packard Laser MFP 135a Hewlett-Packard Laser MFP 135ag Hewlett-Packard Laser MFP 135w Hewlett-Packard Laser MFP 135wg Hewlett-Packard Laser MFP 137fnw Hewlett-Packard Laser MFP 137fwg Hewlett-Packard Laser MFP 138fnw Hewlett-Packard Laser MFP 138fw Hewlett-Packard Laser MFP 138p Hewlett-Packard Laser MFP 138pn Hewlett-Packard Laser MFP 138pnw