factorydirectfilters.com · www.factorydirectfilters.com
30x30x1 Aerostar Air Filter
MERV 8, 6
4.9 out of 5 · 388 ratings
$289.99 at factorydirectfilters.com right now, from Shopify.
Day 1 of 14 toward the first verdict
Sinclair, your free AI shopping companion
I'm checking this price every day. My first verdict comes at day 14, and I can email you the moment it's ready.
TrueFinds may earn a commission from stores, no cost to you. Sinclair's verdicts are always free and independent.
Price
Sinclair is checking. Day 1 of 14.
The store
factorydirectfilters.com is a TrueFinds partner store, with prices recorded every day.
Return policyProduct details
Photos and details from the store, through Shopify.
Reviews
Rated 4.9 out of 5 by 388 shoppers.
Sinclair
Email me when the verdict is ready.
About this product
Square 30x30x1 returns are uncommon enough that hardware stores don't stock them, which is why most homeowners end up ordering direct. This Aerostar measures 29 7/8" x 29 7/8" x 3/4" actual, built to the nominal 30x30x1 spec. Larger-residential applications with a single oversized return often run this size rather than splitting filtration across multiple smaller grilles. MERV 8 covers standard residential 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 to choose for households with respiratory health concerns. Pleated synthetic media with an electrostatic charge built into the fibers does the actual work. The pleats give you substantially more surface area than a flat fiberglass filter at the same nominal size, which extends the service life to a 60-to-90-day window under typical conditions. The electrostatic charge catches sub-micron particles where mechanical filtration alone reaches its physical 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 - critical at this nominal size because larger filters experience proportionally more total suction force across the filter face.
- Pleated paper filter design: Enhances filtration efficiency by trapping airborne particles
- Disposable construction: Simplifies maintenance and replacement for users
- Compatible with most AC and furnace systems: Offers broad usability for home and office environments
- Removes dust, pollen, and bacteria: Supports healthier indoor air quality
- Available in multiple sizes: Ensures a precise fit for various vent intake requirements
- Filter Material
- Paper
- Filter Type
- Pleated
- Usage Type
- Disposable
- Compatible Systems
- Most home and office AC and furnace systems
- Available Sizes
- 12x12x1 in, 14x14x1 in, 14x20x1 in, 16x16x1 in, 16x20x1 in, 16x25x1 in, 20x20x1 in, 20x25x1 in, 20x30x1 in, 20x35x1 in, 25x25x1 in, 25x30x1 in, 30x30x1 in
- Color
- White, Blue, Green
Photos, details and ratings from factorydirectfilters.com, through Shopify.
How Sinclair checks, and what the verdicts mean
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.
Join TrueFinds, free
Sinclair verified real deals and early access to new features.
We will never sell your personal information.