26 3/4" x 27 3/4" x 1" MERV 11 - Ultra Allergen Reducing Pleated Air Filter - 6 Pack MERV 11 - Pleated Air Filter:26 3/4" x 27 3/4" x 1" MERV 11 - Pleated Air Filter 9" x 13" x 1"

9" x 13" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

20" x 34" x 2" MERV 11 - Pleated Air Filter - 6 Pack

28" x 34" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

Actual Dimensions: 17" x 26" x 3/4"

Made in the USA

26 3/4" x 27 3/4" x 1" MERV 11 - Ultra Allergen Reducing Pleated Air Filter - 6 Pack MERV 11 - Pleated Air Filter:26 3/4" x 27 3/4" x 1" MERV 11 - Pleated Air Filter 9" x 13" x 1"26 3 4" x 27 3 4" x 1" MERV 11 Pleated Air Filter 6 Pack Actual Dimensions: 26 3 4" x 27 3 4" x 3 4" Filtration Group's High Capacity MERV 11 air filter is made of 100% Synthetic Media which will not promote mold or bacteria growth and has the following features: MERV 11 efficiency, UL Classified, LEED point certification, 100% recycled paperboard frame, low resistance to air flow minimizes energy costs, 100% synthetic media is moisture resistant,