The Pruven 836P-LSRF-50 is the correct replacement refill for the following:
The Pet Hair Large Surface Roller Refill - 50 sheets is a pack of 50 refill sheets for the Pruven Large Pet Hair Surface Roller. This pet hair roller utilizes Scotch brand adhesive to pick up lint and pet hair on furniture, bedding, drapery, upholstery, auto interiors, and more. This pet care product tears cleanly.
Pet Hair Large Surface Roller Refill - 50 sheets specifications: