Package of (2) Shark Infinity 1102fp belts. Fits all Shark Infinity NV28, NV29, NV32 and NV33 models. Will also fit NV30 and NV31 models, except for those manufactured before the 37th week of 2006 (Date Code 37/06). If you have a model NV30 or NV31 model manufactured before 37/06 then you will need the 1085fp Belt Set.