12" X 30" X 1" MERV 11 Pleated Filter

Koch Filter Corporation 102-091-39B | Our#: 109883

12" X 30" X 1" MERV 11 Pleated Filter

MERV 11 Rated
Change Every 3 Months
12x30x1" Nominal
11½x29½x¾" Actual

$9.45 Per Filter

Sold in cases of 6 for $56.70 per case

In Stock
Ships Tomorrow, May. 20th

Star
Star
Star
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4.7 stars (12 reviews)

Description

12" X 30" X 1" MERV 11 Pleated Filter

(actual size 11.5" X 29.5" X .75")

Protect your heating and air conditioning equipment and promote excellent indoor air quality with this high-efficiency pleated filter. These pleated panel filters are engineered for sturdy performance and ease of use and provide an upgrade over standard pleated filters.

Features:

Extended-surface pleated filter is engineered to provide higher initial efficiencies and better overall performance than common pleated filters
Pleated media means greater filter surface area and high dust holding capacity
Highly specialized synthetic media promotes high performance throughout filter lifecycle Low resistance to airflow
Moisture-resistant beverage board frame and sturdy support grid for even pleat spacing and structural support
MERV 11 rating means the filter attracts common large household allergens like dust, pollen, and mold spores as well as smaller particulate like pet dander and small dust particles
Replace every 90 days under normal use

Reviews

REVIEW SNAPSHOT®

by PowerReviews

Koch Filter Corporation12" X 30" X 1" MERV 11 Pleated Filter

4.7

(based on 12 reviews)

91%

of respondents would recommend this to a friend.

Pros

Easy to install (10)
Good size/fit (10)
Durable (6)
Good value (3)

Cons

Best Uses

Central AC (11)
Home (8)
Central heating (7)

- Reviewer Profile:
- Homeowner (11)

Reviewed by 12 customers

Sort by

Displaying reviews 1-10

Previous | Next »

3/27/2013

3.0

Good not great

By dibphd

from Houston

About Me Homeowner

Pros

Easy To Install

Cons

Best Uses

Central AC

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

Product seems good but size was slightly off. My old filters fit perfectly and these are about 1/2 inch smaller so there's a small space between the filter and the lip of the intake.

12/3/2012

5.0

Looking for that ODD SIZE

By Happy Camper

from Concord, NC

About Me Handyman, Homeowner

Pros

Odd size

Cons

Could Not Find

Best Uses

Central AC
Central Heating
Home

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

Big Box stores don't stock odd sizes great to find DiscountFilters.

9/9/2012

5.0

Hard to get size

By MJ

from Fl

About Me Homeowner

Pros

Easy To Install
Good Fit
Good Value
Quiet

Cons

Best Uses

Central AC

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

This is a filter not available in my area. Discount Filters was reasonably priced and shipped the product without delay.

5/14/2012

(1 of 1 customers found this review helpful)

5.0

Impossible to find,until I found you

By Kleen Air

from Dallas, Tx

About Me Homeowner, Professional

Pros

Durable
Easy To Install
Good Fit
Good Value
Long lasting

Cons

Best Uses

Central AC
Central Heating
Controls Pet dander
Home
Large Rooms

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

In our older Townhome we have 2 vents, 12"X30X1" which are impossible to find (filters) locally except "special order". Very pricy also. We received our order in 3 or 4 days. Very good quality, arrived at my door in perfect condition. Perfect fit also. We will reorder,also tell our friends and neighbors about your company. Thank You.

5/14/2012

4.0

Best deal around on a great filter

By Mosin-Nagant

from Ohio

About Me Homeowner

Pros

Easy To Install
Good Fit
Good Value

Cons

Best Uses

Home

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

I could not find this size locally, and no one had the great deal of a price I got here. Thanks I'll be back for more.

4/2/2010

5.0

The Filters Work

By TXbennett

from Austin, Texas

About Me Homeowner

Pros

Durable
Easy To Install
Good Fit

Cons

Best Uses

Central AC
Central Heating
Home
Large Rooms

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

I replace the filter every 30 days. IAQ Source reminds me by email when it's time to go out with the old and in with the new.

11/9/2009

5.0

Very Good product

By Tee to Three

from Carthage, TX

About Me Homeowner

Pros

Compact
Durable
Easy To Install
Good Fit
Quiet

Cons

Best Uses

Central AC
Central Heating
Home

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

I like the fact that I can order these filters, they fit perfectly, are very efficient, and they are delived to your door.

11/5/2009

5.0

It Fits and it Works

By TX

from Round Rock, TX

About Me Homeowner

Pros

Durable
Easy To Install
Good Fit

Cons

Best Uses

Central AC
Central Heating
Home

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

It fits and it works -- better than the filters I was using previously

9/18/2009

5.0

I am pleased with the filters.

By Diane

from Merritt Island,FL

About Me Homeowner

Pros

Durable
Easy To Install
Good Fit

Cons

Best Uses

Central AC

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

This is the only place that has the size needed and the best price.

7/16/2009

5.0

I will buy this product again

By jlb

from Beaver Dam, AZ

About Me Homeowner

Pros

Good Fit

Cons

Best Uses

Central AC

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

I was glad to get the filters! I have searched everywhere for that size and couldn't find them,[...] I have them now and know where to get them! [...]

Displaying reviews 1-10

Previous | Next »

REVIEW SNAPSHOT®

by PowerReviews

Koch Filter Corporation12" X 30" X 1" MERV 11 Pleated Filter

4.7

(based on 12 reviews)

91%

of respondents would recommend this to a friend.

Pros

Easy to install (10)
Good size/fit (10)
Durable (6)
Good value (3)

Cons

Best Uses

Central AC (11)
Home (8)
Central heating (7)

- Reviewer Profile:
- Homeowner (11)

Reviewed by 12 customers

Sort by

Displaying reviews 1-10

Previous | Next »

3/27/2013

3.0

Good not great

By dibphd

from Houston

About Me Homeowner

Pros

Easy To Install

Cons

Best Uses

Central AC

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

Product seems good but size was slightly off. My old filters fit perfectly and these are about 1/2 inch smaller so there's a small space between the filter and the lip of the intake.

12/3/2012

5.0

Looking for that ODD SIZE

By Happy Camper

from Concord, NC

About Me Handyman, Homeowner

Pros

Odd size

Cons

Could Not Find

Best Uses

Central AC
Central Heating
Home

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

Big Box stores don't stock odd sizes great to find DiscountFilters.

9/9/2012

5.0

Hard to get size

By MJ

from Fl

About Me Homeowner

Pros

Easy To Install
Good Fit
Good Value
Quiet

Cons

Best Uses

Central AC

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

This is a filter not available in my area. Discount Filters was reasonably priced and shipped the product without delay.

5/14/2012

(1 of 1 customers found this review helpful)

5.0

Impossible to find,until I found you

By Kleen Air

from Dallas, Tx

About Me Homeowner, Professional

Pros

Durable
Easy To Install
Good Fit
Good Value
Long lasting

Cons

Best Uses

Central AC
Central Heating
Controls Pet dander
Home
Large Rooms

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

5/14/2012

4.0

Best deal around on a great filter

By Mosin-Nagant

from Ohio

About Me Homeowner

Pros

Easy To Install
Good Fit
Good Value

Cons

Best Uses

Home

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

I could not find this size locally, and no one had the great deal of a price I got here. Thanks I'll be back for more.

4/2/2010

5.0

The Filters Work

By TXbennett

from Austin, Texas

About Me Homeowner

Pros

Durable
Easy To Install
Good Fit

Cons

Best Uses

Central AC
Central Heating
Home
Large Rooms

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

I replace the filter every 30 days. IAQ Source reminds me by email when it's time to go out with the old and in with the new.

11/9/2009

5.0

Very Good product

By Tee to Three

from Carthage, TX

About Me Homeowner

Pros

Compact
Durable
Easy To Install
Good Fit
Quiet

Cons

Best Uses

Central AC
Central Heating
Home

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

I like the fact that I can order these filters, they fit perfectly, are very efficient, and they are delived to your door.

11/5/2009

5.0

It Fits and it Works

By TX

from Round Rock, TX

About Me Homeowner

Pros

Durable
Easy To Install
Good Fit

Cons

Best Uses

Central AC
Central Heating
Home

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

It fits and it works -- better than the filters I was using previously

9/18/2009

5.0

I am pleased with the filters.

By Diane

from Merritt Island,FL

About Me Homeowner

Pros

Durable
Easy To Install
Good Fit

Cons

Best Uses

Central AC

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

This is the only place that has the size needed and the best price.

7/16/2009

5.0

I will buy this product again

By jlb

from Beaver Dam, AZ

About Me Homeowner

Pros

Good Fit

Cons

Best Uses

Central AC

Comments about Koch Filter Corporation 12" X 30" X 1" MERV 11 Pleated Filter:

I was glad to get the filters! I have searched everywhere for that size and couldn't find them,[...] I have them now and know where to get them! [...]

Displaying reviews 1-10

Previous | Next »

Questions and Answers

Product Literature

Product Cut Sheet

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Save Your Furnace Tip #3:

Did you know that the nominal size of your air filter is probably not the same as the actual size? Just like measurements on lumber, the actual size of an air filter is usually slightly smaller than the nominal size.