OPF2418
Pleated Panel Filter – Framed 24″x18″x 1″

M11PF-500-4Pk
Pleated Panel Filter – Framed 4-Pack, 12″x12″x2″

M11PF-1200 4Pk
Pleated Panel Filter – Framed 4-Pack, 16″x16″x2″

OPF2416
Pleated Panel Filter – Framed 24″x16″x 2″

OPF1616
Pleated Panel Filter – Framed 16″x16x 2″

OPF1212
Pleated Panel Filter – Framed, 12″x12′ x 2″
