factorydirectfilters.com · www.factorydirectfilters.com
28x34x1 Aerostar Air Filter
6, MERV 8
$368.48 at factorydirectfilters.com right now, from Shopify.
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About this product
A 28x34x1 nominal return takes a filter at 28" x 34" x 1" actual, which is what this Aerostar fits. Returns in this size appear on larger residential systems and certain light commercial air handlers. MERV 8 covers standard residential dust and pollen filtration. MERV 11 handles pet households and most common allergens. MERV 13 captures fine particulates including bacteria, virus-carrying droplets, and wildfire smoke - the grade for households with respiratory health concerns or in smoke-affected regions. Pleated synthetic media with an electrostatic charge built into the fibers handles the filtration work. The pleats provide substantially more surface area than a flat fiberglass filter would offer at the same nominal size, which is what extends the service life to 60 to 90 days under typical residential conditions. The electrostatic charge improves capture of sub-micron particles where the physical weave alone reaches its filtration limits. Manufactured in the USA by Con-Air Industries at the Orlando, Florida facility. The cardboard frame is reinforced to maintain shape under blower suction. Frame collapse is a common failure point in larger filters because the total suction force scales with filter area, and a collapsed frame allows unfiltered air to bypass the media entirely. This filter is built to hold shape under load.
- Electrostatically charged pleated synthetic media: Captures fine particulates, bacteria, and allergens for cleaner air
- Pleated design: Provides greater surface area than flat filters, extending service life to 60 to 90 days
- Reinforced cardboard frame: Maintains shape under blower suction to prevent frame collapse and ensure full filtration
- Multiple MERV ratings: MERV 8 for standard dust and pollen, MERV 11 for pet households, MERV 13 for fine particulates
- Manufactured in the USA: Ensures quality and reliability
- Nominal Size
- 28 x 34 x 1 inches
- Actual Size
- 28 x 34 x 1 inches
- Filter Material
- Synthetic with electrostatic charge
- Frame Material
- Reinforced cardboard
- Surface Area
- Extended due to pleats
- Manufactured in
- USA
Photos, details and ratings from factorydirectfilters.com, through Shopify.
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TrueFinds records factorydirectfilters.com's prices once a day, with permission through the store's affiliate network. This verdict comes from that record alone.
- GENUINE DEAL
- A real low. Good time to buy.
- INFLATED
- Not a real discount. The 'was' price is not what this really sells for.
- TYPICAL PRICE
- Normal price. Fine to buy if you need it.
- NOT ENOUGH DATA
- Too new to judge. Not enough price history yet.
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