This is a high quality Final Filter 2 Pack by Crucial Vacuum that is a perfect fit for your Hoover WindTunnel, Hoover Tempo Widepath and Fold Away Vacuum Cleaners. Compare to Hoover Final Filter part # 38766-008, 38766008. It is highly recommended to replace your Final Filter every 3 to 6 months. Why spend $10.00 for a genuine filter, when u can have an almost identical replacement filter for half the price. Fits The Following Popular Hoover Models: C1701900, U5140900, U5144900, U5145900, U5146900, U5148900, U5150900 U5155900, U5156900, U5162906, U5162911, U5164900, U5165900, U5167900 U5167950, U5170900, U5172900, U5173900, U5173950, U5174900, U5175900 U5175950, U5176950, U5177900, U5178900, U5179900, U5179906, U53019RM U53029RM, U5348911,U5402900, U5409955, U5416900, UH30015, UH30030HD UH40155, This is a generic product designed and engineered in the United States by Crucial Vacuum. This is not a Hoover® OEM product and is not covered under any Hoover® manufacturer's warranty. The Hoover® brand names and logos are the registered trademarks of their respective owners. Any use of the Hoover® brand name or model designation for this product is made solely for purposes of demonstrating compatibility.