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K&N 20 x 30 x 1 Washable MERV 11 Pleated Air Filter

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Since 1969, K&N has been inventing and manufacturing creative air filtration solutions for the automotive market. Now that expertise has been brought into the home, with K&N’s new washable, reusable HVAC air filter. Made from a pleated synthetic filter media, K&N lifetime washable home air filters provide excellent filtration and dust capacity for long-life performance. They are specially designed to reduce contaminants in the air you breathe—and can be cleaned easily for years of use in your home, office, or business. Instead of repeatedly purchasing new disposable filters, simply wash and reinstall your K&N filter whenever it is dirty. Save money, help the environment, and protect your family with K&N!

The last HVAC filter you will ever buy: washable for long-term home air filter savings
Cost saving annually compared to disposable filters
Premium quality: premium design and construction for excellent air filtration
Direct replacement: designed to fit directly into your filter register

General
Material	Synthetic	Filter Type	Pleated
Package Quantity	1	Air Filter Longevity (Months)	3

Dimensions
Common Width (Inches)	20	Actual Length (Inches)	29.6
Common Length (Inches)	30	Actual Width (Inches)	19.6
Common Thickness (Inches)	1	Actual Thickness (Inches)	0.8
Common Size (W x L x T)	20 x 30 x 1

Features
MERV Rating	11	Captures Pollen	Yes
Commercial/Residential	Commercial/Residential	Captures Smog	Yes
Captures Bacteria	No	Captures Smoke	Yes
Captures Debris and Lint	Yes	Captures Mold Spores	Yes
Captures Dust Mite Debris	Yes	Filter Efficiency (Percentage)	1 to 3 micron 65%-79%>3 micron >/=85%
Captures Household Dust	Yes	Captures Particles that Carry Viruses	No
Captures Particles that Carry Odor	Yes	Washable	Yes
Captures Pet Dander	Yes

Compatibility
Works with Air Conditioners	Yes	Wi-Fi Compatibility	No
Works with iOS	No	App Compatibility	No
Works with Android	No	Bluetooth Compatibility	No

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -

Warranty
Warranty	Limited lifetime

Miscellaneous
UNSPSC	40101700

Check out the Best Selling Air Filters on Lowes.com

Review

4.8 out of 5

6 Reviews

3 Star

2 Star

1 Star

100% Recommend this product

Ratings may include incentivized customer reviews.

6 Customer Reviews

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Can't make an review before using product.

Lowe's did a good job getting the product to me.

GWD1February 6, 2025
Verified Purchaser

Was this Review Helpful ?

Air Filters for life ( at least mine anyway)

Would Recommend

Did not fit correctly, too small for the opening, we shimmed it into place and it is now doing its job. Seems to be the norm for these filters. Now we wait to see how good of a job they do and how eay they are to clean, Stay tuned...

RonboJune 20, 2024
Verified Purchaser

Was this Review Helpful ?

So Far So Good

Would Recommend

No issues so far with the filter. I’ll update after I’ve washed it the first time. I needed to add a gasket around the end (like the disposable ones have), but other than that, install was pretty simple.

Ant711October 22, 2023
Verified Purchaser

Was this Review Helpful ?

2 Questions

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Will this fit a vertical unit that is in a mobile home? My filter goes in the front cover panel for the a/c.

What is the pressure drop rating on this filter? I need to compare this to what my air handler is designed for.

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COMPARE PRODUCTS

		Name	Current Item K&N20 x 30 x 1 Washable MERV 11 Pleated Air Filter
		Ratings	6
		Captures Pet Dander
		MERV Rating	11
		Captures Household Dust
UBeesize20 x 30 x 1 Washable MERV 8 Electrostatic Air Filter	K&N20 x 30 x 1 Washable MERV 13 Pleated Air Filter	K&N18 x 30 x 1 Washable MERV 11 Pleated Air Filter	K&N24 x 30 x 1 Washable MERV 11 Pleated Air Filter	K&N20 x 24 x 1 Washable MERV 11 Pleated Air Filter	K&N20 x 25 x 1 Washable MERV 11 Pleated Air Filter	K&N14 x 30 x 1 Washable MERV 11 Pleated Air Filter	K&N16 x 24 x 1 Washable MERV 11 Pleated Air Filter	K&N16 x 25 x 1 Washable MERV 11 Pleated Air Filter
13		5	1	5	21	4	2	31

8	13	11	11	11	11	11	11	11