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aFe MagnumFLOW IAF PRO 5R EcoBoost Stage 2 Replacement Air Filter 3-1/2F x 5B x 3-1/2T x 7H x 1 FL

Marsoni M251S
Sale price$104.00
Pay 4 payments of $26.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
aFe MagnumFLOW IAF PRO 5R EcoBoost Stage 2 Replacement Air Filter 3-1/2F x 5B x 3-1/2T x 7H x 1 FLConstructed with 100 percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings.
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Your aFe MagnumFLOW IAF PRO 5R EcoBoost Stage 2 Replacement Air Filter 3-1/2F x 5B x 3-1/2T x 7H x 1 FL orders ship within 1-2 business days.

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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
Based on 1580 reviews
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Product Reviews
C
Verified Purchase
Christopher
Boise, US
★★★★★ 5
Amazon very professional and reliable
Style: 14x30x1
I was very pleased with the Filterbuy 14 30 1 and it fit great and very pleased with Amazon .They are very professional
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
A
Verified Purchase
Amazon Customer
Grantham, US
★★★★★ 5
Great buy
Style: 20x25x2
Great fit, quality, construction, and less expensive than buying them at a regular store.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
J
Verified Purchase
JKJ
Lowell, US
★★★★★ 5
Fantastic Filters!!
Style: 20x25x1
Great filters for my 5 ton unit- well made and designed for airflow and hold up! Very well! MUCH BETTER than Lowes or HD FILTERS Whistling stopped when I changed to the filters!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
S
Verified Purchase
SHANA DANIELS GARDNER
Waukegan, US
★★★★★ 5
Perfect Fit, Excellent Quality, and Fantastic Value!
Size: 18x24x1
I'm extremely happy with this TRIGHTFILTERS 18x24x1 Air Filter 4-pack! They fit perfectly into my furnace, and I can already notice the improvement in our indoor air quality. These MERV 8 pleated filters do a great job catching dust and allergens. What's truly impressive is the **good value and price** for such high-quality filters. Getting a pack of four means I'm set for a while, and I feel confident knowing they're effectively protecting my HVAC system. A definite 5-star purchase that I'll be making again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
M
Verified Purchase
Michael Caroselli
Grantham, US
★★★★★ 5
Great value,
Size: 20x20x1
MERV-8 filter in 20x20 - pretty standard size. Nicely made, delivered in two days in a four pack for about $6.50 each. Great value. No complaints. Perfect for my home with just my cat Gigi and me!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026

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