HQRP trademarked products. Air Filter compatible with Toro 20000 Series 22" Recycler Lawn Mowers. Toro: 20000 / 20001 / 20003 / 20005 / 20007 / 20008 / 20009 / 20012 / 20013 / 20014 / 20016 / 20017 / 20018 / 20019 / 20031 / 20051 / 20069 / 20070 / 20071 / 20071A / 20072 / 20072A / 20073 / 20073A / 20074 / 20074A / 20075 / 20076 / 20076A / 20079 / 20094 / 20096 / 20098.