MERV 13 - Commercial, industrial and medical grade Merv 13 material protects against airborne particles down to 0.3 microns, which is good enough to stop most air born particles. EASY TO CUT - You get a full 16 square foot sheet of advanced Merv 13 air filtration material. Use it as an inner layer in DIY projects or cut it to spec for other projects or custom sized air furnace filters and HVAC filters.
AF All- Filters, Inc. The American Filter Company MERV 13 Material for Air Filters & Purification (16 Square Feet) Stops Most Particles and Some
Filtrete Odor Defense Carbon Prefilter for Air
Made in USA Reusable Air Filter Cut to fit to save money Washable furnace filters Removes harmful particles AQUPON has become one of the world’s leading aquarium filtration manufacturers - who give only the best when it comes to quality.
Reusable Air Filter Cut to Fit Washable (2 Pack 20x30x1)
Reusable Air Filter Cut to Fit Washable (2 Pack
2-Pack Cut to Fit Filter Material – Activated Carbon Fiber Cloth for Air Purifier
99JGDAX Cut-to-Fit Activated Carbon Filter Sheet
Filtrete Odor Defense Carbon Prefilter for Air
Breathe Naturally Universal 16x48 Cut-to-Fit Activated
2-Pack Cut to Fit Filter Material – Activated Carbon Fiber Cloth for Air Purifier
Cut To Fit Carbon Pad
2-Pack Cut to Fit Filter Material – Activated Carbon Fiber Cloth for Air Purifier