The imaging unit engineered exclusively for Xerox Phaser 6300/6350/6360 printers is a single, compact, lightweight unit - which replaces the 4 imaging units found in conventional tandem laser designs - ensuring easy replacement and fewer consumables to manage. This imaging unit is designed to interact perfectly with other genuine Xerox supplies, giving you consistent, brilliant print quality and superior reliability. We welcome volume customers for large commercial use, as well as other clients that need single units for personal, or home use. Shipping: Standard shipping is either UPS or FED-EX ground. If you need priority shipping please contact us.