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21x21x5 MERV 11 Rheem/Ruud Protech PD540042 Aftermarket Filters (2 Pack) - SpiroPure, SP-21X21X4.5W-P11M2
SpiroPure SP-21X21X4.5W-P11M2
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UPC
810005041065
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21x21x5 NOMINAL: The actual size of this replacement filter is 20-3/4" x 20-3/4" x 4-3/8". MERV 11 RATING: With an efficiency of 85% or better, these filters are usually the best option for residential homes & light commercial applications that require slightly increased filtration of particles, such as those with pets CAPTURES PARTICLES: Breathe easier in your home as our filter clears the air of dust, lint, hair, debris and other indoor impurities. AFFORDABLE QUALITY: SpiroPure air filters are sold in packs to save you even more without cutting corners on material quality, efficiency, or filtration performance. MADE IN USA: Our pleated furnace filters are Made in the USA and offer a high quality replacement air filter option for your air conditioner and/or furnace unit without the high cost., Weight: 4.15 pounds, Manufacturer: SpiroPure
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