Check the listing for details. Johnson Abrasive 9" Discs Porter Cable 7800 Sander 220 Grit - 45 ct + Backup Pad. Condition: New. Listed at 69.99 USD. TIMOTHY'S TOOLBOX Johnson Abrasives 9" Discs for Porter Cable 7800 Sander: 220 Grit - 45 ct. + Backup Pad The Johnson Abrasives 9” Hook and Loop Gold Sanding Discs are high quality sanding discs designed to fit the Porter Cable 7800 Drywall Sander, the Radius 360, and other 9” disc sanders. The Lightning Paper is made of heat treated white aluminum oxide C paper and creates an ultra-smooth finish of drywall compound. The Velcro fabric backing attaches to the porter cable sander with the Johnson Abrasives Backup Pad. The hook and loop fastening system makes changing discs easier and quicker.Johnson Abrasives 9” Hook and Loop Gold Sanding Discs- 220 Grit Features:Works with the Porter Cable Drywall Sander 7800, Radius 360, and 9" disc sanders.Heat treated white aluminum oxide C weight paper Hook & loop system assures quick and easy disc change.9 inches round15 discs per pack220 GritJohnson Abrasives 9" Foam Backup Pad for Porter Cable 7800 Drywall SanderThe Johnson Abrasives 9" Foam Backup Pad enables use of standard 9” Hook and Loop Abrasive Discs with the Porter Cable 7800 Drywall Sander , the Radius 360, and 9” disc sanders. Using Hook and Loop Abrasive Discs saves money in the long run. Not only is it more economical, but it is more effective than using the stock pads with glued abrasive. Each backup pad lasts through multiple 9” sanding discs rather than having to replace the foam bac-up pad after every Sanding Disc use. Swapping out sanding disc is a breeze with the hook and loop backing. Pair with Johnson Abrasives Hook and Loop Gold Lighting Sanding Discs.Johnson Abrasives 9" Foam Backup Pad Features:Enables use of standard 9" hook and loop abrasive discs with Porter Cable 7800 Drywall Sander, Radius 360, and other 9” disc sandersGet more uses out of the backup padEasy and economical swapping of sanding discsSave substantial over buying Porter Cable abrasive sanding pads______________________________________________________________________________________________________________________________________________________________________________ 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! ______________________________________________________________________________________________________________________________________________________________________________