Store star ratings run high (most products average above 4.3), so they count less than written reviews.
PUREFLOW, Home Furnace Air Filter 20x20x1, with 4 Layers of Advanced Filtration Technology, MERV-13 (2 - Pack)








PUREFLOW, Home Furnace Air Filter 20x20x1, with 4 Layers of Advanced Filtration Technology, MERV-13 (2 - Pack)
| Compatible Systems | Residential furnaces and air conditioners |
|---|---|
| Filter Media | Multi-layer (including activated charcoal) |
| MERV Rating | 13 |
| Pack Sizes | Available in single and multi-pack options |
| Usage Type | Disposable |
About this item
- Four-layer filtration with activated charcoal layer for superior particle capture and odor reduction.
- MERV-13 filtration captures fine airborne particles for improved air quality
- Activated charcoal layer helps reduce common household odors
- Multi-layer filtration media reduces dust, pollen, pet dander, and lint
- Balanced airflow design maintains efficient HVAC performance
- Disposable construction for easy maintenance
How it scores
Mixed · likely 4.2 to 8.0 · low confidence
From 9 store ratings.
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Product description
PUREFLOW® Ultra+ Home Air Filters deliver premium air filtration for homes that demand high-performance HVAC protection. Featuring MERV 13 filtration with a high-grade layer of activated charcoal, Ultra+ is designed to capture fine airborne particles while helping manage common household odors—supporting a fresher indoor environment and consistent HVAC performance. MERV 13 FILTRATION PERFORMANCE. PUREFLOW Home Air Filters are designed to capture dust, pollen, pet dander, lint, smoke, fumes, and other fine airborne particles for higher-efficiency home air filtration. HELPS MANAGE HOUSEHOLD ODORS. Built with an activated charcoal layer to help reduce common indoor odors from cooking, pets, smoke, and everyday household activity. SUPPORTS CLEANER INDOOR AIR. 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 higher daily activity. BALANCED AIRFLOW DESIGN. Engineered to support consistent airflow through your residential furnace, air conditioner, or HVAC system while helping maintain efficient heating and cooling performance. ADVANCED FILTER MEDIA. High-efficiency MERV 13
From the seller’s listing.