Discover 37x21-5/8x1 Exact Filters Pleated Merv 13 (12 Pack) Pro Version [i4zItXKB]

37x21-5/8x1 Exact Pleated MERV 13 Filters (12-pack). These high-quality filters are designed to provide exceptional air filtration for your home or office. With a MERV 13 rating, they effectively capture airborne particles such as dust, pollen, pet dander, mold spores, and more. The exact size pleated design ensures maximum surface area for optimal filtration efficiency, helping to improve indoor air quality and reduce allergens. Each pack contains 12 filters, providing you with a convenient supply to last for an extended period. Upgrade your air filtration system with our MERV 13 filters for cleaner, fresher air!

---

• Low resistance MERV 13 media, providing higher DHC than competitive standard capacity filters
• High efficiency. Our highest MERV rating available for exact filters.
• 100% synthetic recyclable high-loft media
• 2-piece heavy-duty die-cut frame
• Ecologically friendly frame components made from recyclable materials
• Expanded metal grid prevents media flutter while in operation
• Superior frame strength due to diagonal and horizontal support members, as well as wire-backed media
• Filter media pack is sealed to eliminate air bypass
• For peak equipment protection and energy efficiency, these filters should be changed every 3 months in periods of high use
• Pleated disposable filters are made by a leader in indoor air filtration
  
• 12 Filters

Be sure you have measured your existing filter before placing an order, some manufacturers undercut filters so you should never base it off the label. Exact/custom filters are not eligible for returns or exchanges. Manufacturing tolerances of plus 0, minus 1/8" will be observed on overall width and length of filter. Picture is used as a reference, sizes will vary. Filters larger than 25x30x1 are considered a double filter where there is additional strength down the middle of the filter. It's our policy to list the smallest dimension first. When the filters arrive the label will be displayed as such, this will not impact compatibility - it's just a matter of how you hold the filter. If you have questions or concerns please contact us.