PUREFLOW Home Air Filter MERV 11, 21.5x24x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4-Pack)

★★★★★ 5.0 91 reviews

US$27.93
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US$27.93
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 230216990 Release Date 2026/06/18 List Price US$27.93 Model Number 230216990
Category

PUREFLOW® Advanced Home Air Filters deliver enhanced HVAC filtration performance for everyday homes. Designed with MERV 11 rated multi-layer filtration media, Advanced captures smaller airborne particles than basic filters while maintaining balanced airflow for reliable heating and cooling system performance.

  • Features:
  • MERV 11 FILTRATION PERFORMANCE. PUREFLOW Home Air Filters are designed to capture dust, smoke, fumes, pollen, pet dander, lint, and other common airborne particles for everyday home air filtration.
  • HELPS IMPROVE INDOOR AIR QUALITY. Multi-layer filtration media helps reduce particles moving through your HVAC system, making these filters a practical choice for homes with pets, kids, guests, or high daily activity.
  • BALANCED AIRFLOW DESIGN. Built to support consistent airflow through your furnace, air conditioner, or HVAC system while helping to maintain efficient heating and cooling performance.
  • 4-LAYER FILTER MEDIA. High-efficiency layered construction captures smaller airborne particles than basic fiberglass filters can collect. This also helps protect your HVAC system from dust buildup.
  • CONVENIENT 4-PACK REPLACEMENT SET. Includes four 21.5x24x1 MERV 11 air filters for routine filter changes in residential HVAC systems, furnaces, and AC units. Replace regularly for best performance.
Minimum efficiency reporting values (merv) 11
Brand PREMIUM GUARD
Microparticle performance rating 98
Thickness 0.83 in
Material Paper
Rec. use Residential
Dimensions 23.71 x 21.19 x 0.83 in
Count 4
Product net content parent 4 Count
Net content statement 4 Filters
Model HV11215241

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