Maxpower 331730S Mulching Blade for 20 Inch Cut Poulan/Husqvarna/Craftsman Replaces 145106, 752233 and PP22055 Fits Poulan/Husqvarna/Craftsman and other equipment manufactured by FHP/AYP Single Blade Replaces OEM No.145106, 752233, PP22055 Proudly Made in USA