Check the listing for details. 2-Pack Norton 9" Backup Pad for Porter-Cable 7800 Drywall Sander - Hook & Loop. Condition: New. Listed at 26.49 USD. TIMOTHY'S TOOLBOX2-Pack Norton Backup Pad For PC 7800 (Replaces SPBP)The Norton backup pad is designed for drywall power sanders and is compatible with Norton hook & loop sanding discs. It offers a more cost-effective and efficient solution compared to using the standard Porter-Cable pads with glued abrasive. You can use multiple sanding discs without needing to replace the foam backup pad each time.2-Pack Norton Backup Pads:Compatible with 9" hook and loop abrasive discs Attaches to the sander using the stock nutEach pad lasts through several 9-inch sanding discsProvides significant savings ______________________________________________________________________________________________________________________________________________________________________________ Timothy's Toolbox is proudly a family owned and operated company specializing in bringing great quality drywall tools and safety equipment to your doorstep for the absolute best value. We are committed to provide our customers with the best value, customer service, and selection in the industry. We are a proud seller of some of the best brands in the industry including USG Sheetrock Tools, Dura-Stilts, Lift Safety, Ox Tools and much more! If you have any questions let us know! ______________________________________________________________________________________________________________________________________________________________________________