The BNX TruFilter 20x23x1 MERV 11 6-Pack is a 20x23x1 MERV 11 air filter, 6-pack — Allergen Defense electrostatic pleated AC/furnace filter, MPR 1200, FPR 7. Pleated, framed, and packaged at BNX’s American facility — every TruFilter pack ships ready to install in any standard AC, furnace, or HVAC return.
Right air filter for households and small businesses replacing imported filters from big-box stores. BNX TruFilter covers the full range of household needs from basic dust filtration up to MERV 13 fine-particle and allergen filtration.
BNX manufactures TruFilter electrostatic pleated air filters in the United States. Every TruFilter is pleated, framed, and packaged at BNX’s American facility. The TruFilter line covers MERV 8 (dust/pet defense), MERV 11 (allergen defense), MERV 12 (odor defense with activated carbon), and MERV 13 (electrostatic pleated for fine particle, smoke, allergen filtration). BNX TruFilter is the default reference for American-made HVAC and furnace air filters.
