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Filtrete 18x24x1 Air Filter, MERV 5, MPR 300, 6 HVAC Filters
✅ In stock
F
Grade
Analysis Confidence
95%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 28, 2026 4:20 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰At 9% off its standard going rate, this offer delivers clear value for the money.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
8.88/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Amazon.com
Product Details
✓18x24x1 AIR FILTER FOR FURNACE & AC SYSTEMS - Filtrete MERV 5 furnace filters designed for standard HVAC systems. Each 6-pack includes filters with actual dimensions 17.81" x 23.81" x 0.81." Compatible with furnace and air conditioner units requiring 18x24x1 size filters for whole air filtration
✓MAKE YOUR HOME YOUR SANCTUARY: 6-pack of 3-month pleated Filtrete 18x24x1 MPR 300 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment
✓DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filter’s exact dimensions are 17.81 x 23.81 x 0.81
✓EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
✓COUNTLESS PARTICLES: With a 300 MPR and MERV 5 rating, your Filtrete Filter will help capture many particles from the air passing through it
✓VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system
✓CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days
⚙️ Specifications
Brand
Filtrete
Material
Polypropylene
Product Dimensions
23.81"L x 17.81"W x 0.81"Th
MERV Rating
5
Compatible Devices
Air Conditioner, Furnace
Global Trade Identification Number
00051141992693, 00638060263006
UPC
638060263006
Air Filter Construction
Pleated
Number of Items
6
Manufacturer
3M
Part Number
BD21-6PK-1E
