- DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filter’s exact dimensions are 17.81 x 17.81 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 1000 MPR and MERV 11 rating, your air filter will help capture many microparticles 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
- SUBSCRIBE AND SAVE: On your first order, simply click on Subscribe and Save” to set up your delivery schedule and save up to 10% on your orders
Filtrete 18x18x1 Air Filter, MPR 1000, MERV 11, Micro Allergen Defense 3-Month Pleated 1-Inch Air Filters, 4 Filters
$65.90 Original price was: $65.90.$46.13Current price is: $46.13.
SKU: B005GZ8PEC Categories: Building Supplies, Furnace Filters, Household Furnace Parts & Accessories, Hvac, Tools & Home Improvement
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8 reviews for Filtrete 18x18x1 Air Filter, MPR 1000, MERV 11, Micro Allergen Defense 3-Month Pleated 1-Inch Air Filters, 4 Filters
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Tiffany Harper –
Was initially worried about purchasing this filter because I have such a small air intake output in my house. Sorry, don’t know the correct wording for it. But I love it. It’s been 2 months since the initial filter went in and I still haven’t had any problems. It apparently does its job because I’m no longer having Asthma attacks like I was with my previous filters.
S&J –
Quality air filter that wont break the bank. I have used these on 2 homes now and they have worked well on both. If I had something to actually sample the air and give scientific results I would. However, subjectively they seem to be doing a great job compared to bargain cheapos and even comparatively priced filters.
Davide Scarsini –
Good product and just as advertised
HC –
Good basic duct filter. But I ordered the 1000 and I received the 1085.
sheena Kerfoot –
Be wary these are shipped in a plastic bag rather than box. We unfortunately did not open the package right away to inspect and instead put the entire bundle away (in a safe spot with nothing on top of them)until the filter needed replaced. When we opened the packaging we found all had been squished, presumably during shipping.
Callum Odonnell –
Don’t forget change as necessary.
Melissa T. –
If you’re questioning if these work, just don’t! Buy them! They capture so much dust, dirt and dog hair. I couldn’t believe what it looked like when I went to change the filter. These work great for an allergy sufferer like me! The only thing I was disappointed with was the advertised size and what it would fit. It’s a little too big for my vent so I had to bend the cardboard a little to make it fit. Other than that, I highly recommend!
Sam B –
These filters are great and can last for 90 days according to the package. I’m satisfied as I have to change two each time.