The Trane BAYFTAH26P4A is the correct replacement filter for the following air cleaner models:
The Trane BAYFTAH26P4A Pleated 1 inch Filter 26x21x1 is a furnace air filter that fits several electronic and media air cleaner models from Trane. This Trane air filter boasts a MERV 8 rating for the reduction of particulates in your air, including dust, dirt, and allergens. This Trane Perfect Fit filter measures approximately 26" x 21" x 1" and has a filter life of 6 months.
Trane BAYFTAH26P4A Pleated 1 inch Filter 26x21x1 specifications: