AL 7-77-00057 Tan Gum Rear Squeegee for American Lincoln 7000, 7700 Riding Scrubbers. Standard tan gum rear (outer) squeegee for Nilfisk American Lincoln riding floor scrubbers. Measures 65". Fit models including 7000, 7000SS, 7700, 7700 (Narrow Aisle) and 7700 (wide aisle) models. Works in conjunction with support (inner) blade (use 7-77-00058 - Order two on 7000 Series OR one 7-77-00068 on 7700 Series). We also offer this blade in a more durable and Oil-Resistant (7-77-00057R) and abrasion and oil-resistant heavy duty urethane (7-77-00057U). Priced per blade. Replaces Nilfisk American Lincoln 7-77-00057. Our Part Number 7-77-00057T