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Filtrete 18x18x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 4 HVAC Filters (Actual Size 17.68 x 17.68 x 0.81 in)
✅ In stock
F
Grade
Analysis Confidence
100%
Price verified Aug 28, 2026 3:47 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.
- 💰The current price sits right around what this item typically fetches.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- ➡️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
8.75/20
Deal Strength
7/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓MAKE YOUR HOME YOUR SANCTUARY: 4-pack of 3-month pleated Filtrete 18x18x1 MERV 11 MPR 1000 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment
✓COOLING SEASON READY: Keep your home cool and your air cleaner with a Filtrete AC filter (Compared to MERV minimum filter requirements)
✓EXCLUSIVE TECHNOLOGY: Designed with Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through (Compared to MERV 11 minimum filter requirements; microparticles are 0.3 – 1.0 in size)
✓COUNTLESS MICROPARTICLES: With a 1000 MPR and MERV 11 rating, your Filtrete Filter will help capture many microparticles from the air passing through it
✓CERTIFIED: This furnace filter is CERTIFIED asthma and allergy-friendly (2) and helps capture dust, lint and other allergens in your household air
✓CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days
✓VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system
⚙️ Specifications
Brand
Filtrete
Material
Polypropylene
Product Dimensions
17.81"L x 0.81"W x 17.81"Th
MERV Rating
11
Compatible Devices
Air Conditioner, Furnace
EU Spare Part Availability Duration
3 months
Item Weight
6.88 ounces
Global Trade Identification Number
00051141915227
UPC
051141915227
Number of Items
4
Manufacturer
3M
