Superior electric RSP29 5-inch hook and loop pad. Get full use out of your Porter cable Random orbit sander with this standard hook and loop replacement pad (RSP29). at 5" In diameter, It has an ultra convenient dust Collection feature. It also prevents damage to disc holder. This part is compatible with: Porter cable: 333 type 1 random orbit palm sander 333 type 2 random orbit palm sander 333 type 3 random orbit palm sander 333 type 4 random orbit palm sander 332 type 1 random orbit palm sander 332 type 2 random orbit palm sander 332 type 3 random orbit palm sander 334 type 1 random orbit palm sander 334 type 2 random orbit palm sander 334 type 3 random orbit palm sander 334 type 4 random orbit palm sander 334 type 5 random orbit palm sander 333VS type 1 random orbit vs palm sander