Air Filters Made in the USA. Free S&H on most products to most of the mainland US.

Practical Pleat

Practical Pleat are 5" thick filters that fit in standard 1" return grilles, available in MERV 11 or MERV 14! 

2" thick Practical Pleat available in MERV 8

4 products
Practical Pleat MERV 14
Practical Pleat 5" Filter for 1" Return Grille - MERV 14 (2 Pack)
$159.76
Practical Pleat 24x24x5 24x30x5 20x20x5 20x30x5 20x24x5 and more
Practical Pleat 5" Filter for 1" Return Grille - MERV 11 (2 Pack)
$119.76
Practical Pleat Air Filter 2
Practical Pleat 2" Filter for 1" Return Grille - MERV 8 (4 Pack)
$103.81
Practical Pleat Updraft 5
Updraft Practical Pleat 5" Filter for Air Handler Filter Rack or Reverse Flow Systems - MERV 11 (2 Pack)
$119.76