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19+ Years of Commercial HVAC & Residential Solutions
19+ Years of Commercial & Residential Solutions

11-1-2x11-1-2x1 HVAC, Furnace, AC and Heat Pump Filters

Achieve premium HVAC performance with our 11-1/2x11-1/2x1 furnace and AC filters. Ideal for various applications, these filters from top brands provide exceptional air filtration and system efficiency. Trust our 11-1/2x11-1/2x1 filters to enhance your indoor air quality.

11-1/2x11-1/2x1 EZ Flow II Filters 10055.01115115 (12 Filters)

Original price $ 174.99 - Original price $ 174.99
Original price
$ 174.99
$ 174.99 - $ 174.99
Current price $ 174.99

The EZ Flow II filter frame is made from heavy chipboard in a one-piece design that eliminates corner separation. The filtering media is continuous...

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Original price $ 174.99 - Original price $ 174.99
Original price
$ 174.99
$ 174.99 - $ 174.99
Current price $ 174.99

11-1/2x11-1/2x1 Exact Filters Pleated MERV 10 (12 pack)

Original price $ 193.99 - Original price $ 193.99
Original price
$ 193.99
$ 193.99 - $ 193.99
Current price $ 193.99

11 1/2 x 11 1/2 x 1 pleated filters in the the exact size of 11 1/2 x 11 1/2 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the f...

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Original price $ 193.99 - Original price $ 193.99
Original price
$ 193.99
$ 193.99 - $ 193.99
Current price $ 193.99

11-1/2x11-1/2x1 NaturalAire Standard MERV 8 Filters 84858.01115115 (12 pack)

Original price $ 145.99 - Original price $ 145.99
Original price
$ 145.99
$ 145.99 - $ 145.99
Current price $ 145.99

The NaturalAire Standard air filter removes dramatically more potentially harmful airborne particles, compared to basic fiberglass air filters. It ...

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Original price $ 145.99 - Original price $ 145.99
Original price
$ 145.99
$ 145.99 - $ 145.99
Current price $ 145.99

11-1/2x11-1/2x1 Exact Filters Basic (12 pack)

Original price $ 165.99 - Original price $ 165.99
Original price
$ 165.99
$ 165.99 - $ 165.99
Current price $ 165.99

11 1/2 x 11 1/2 x 1 basic filters in the the exact size of 11 1/2 x 11 1/2 x 1. Finding the perfect fit filter isn't always easy so we teamed up wi...

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Original price $ 165.99 - Original price $ 165.99
Original price
$ 165.99
$ 165.99 - $ 165.99
Current price $ 165.99

11-1/2x11-1/2x1 Exact Filters Pleated MERV 11 (12 pack)

Original price $ 217.99 - Original price $ 217.99
Original price
$ 217.99
$ 217.99 - $ 217.99
Current price $ 217.99

11-1/2x11-1/2x1 Upgrade your HVAC system with Exact Filters! Say goodbye to the frustration of finding the right fit for your furnace, AC, heat pum...

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Original price $ 217.99 - Original price $ 217.99
Original price
$ 217.99
$ 217.99 - $ 217.99
Current price $ 217.99

11-1/2x11-1/2x1 Exact Filters Pleated MERV 13 (12 pack)

Original price $ 241.99 - Original price $ 241.99
Original price
$ 241.99
$ 241.99 - $ 241.99
Current price $ 241.99

11-1/2x11-1/2x1 Exact Pleated MERV 13 Filters (12-pack). These high-quality filters are designed to provide exceptional air filtration for your ho...

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Original price $ 241.99 - Original price $ 241.99
Original price
$ 241.99
$ 241.99 - $ 241.99
Current price $ 241.99

WAREHOUSE DEAL 11-1/2x11-1/2x1 NaturalAire Standard MERV 8 Filters 84858.01115115 (12 pack)

Original price $ 145.99
Original price $ 145.99 - Original price $ 145.99
Original price $ 145.99
Current price $ 118.88
$ 118.88 - $ 118.88
Current price $ 118.88

This warehouse deal is a closeout sale with possible minor damage or imperfections on the filters and/or box. Each filter has been carefully inspec...

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Original price $ 145.99
Original price $ 145.99 - Original price $ 145.99
Original price $ 145.99
Current price $ 118.88
$ 118.88 - $ 118.88
Current price $ 118.88
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