🔥 HOT DEAL Filtrete 16x21x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 4 HVAC Filters (Actual Size 15.68 x 20.68 x 0.81 in)

Filtrete 16x21x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 4 HVAC Filters (Actual Size 15.68 x 20.68 x 0.81 in)

Filtrete

Filtrete 16x21x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 4 HVAC Filters (Actual Size 15.68 x 20.68 x 0.81 in)

✅ In stock 📉 Price recently dropped

Grade

🔥 Great Deal

78.29/100

Current Price

$54.30

Listed $59.75

Save $5.45 9% OFF

Analysis Confidence 100%

Check Deal at Amazon

Price verified Aug 28, 2026 3:40 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

🔥 Great Deal

🔥Verdict: Great Deal. Strong buy. Price is significantly below its historical average.
💰The current price is 61% below what this product typically costs — a notable saving over its usual going rate.
🏷️The listed retail price is trimmed by 9% at checkout.
📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
📈Pricing has been trending lower — momentum that adds further appeal to this deal.

How We Scored This Deal

Price Competitiveness 28/28

Recent Value 22/22

Market Standing 18.29/20

Deal Strength 0/20

Momentum 10/10

📝 Product Overview

🏪 Sold by Amazon.com

🚚 Shipping Free Shipping

Product Details

✓MAKE YOUR HOME YOUR SANCTUARY: 4-pack of 3-month pleated Filtrete 16x21x1 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