Nominal Size: 18 x 18 x 2

Actual Size: 17-1/2 x 17-1/2 x 1-3/4

Part #: UF13-21818-12

MERV: 13

Case: 12

Nominal Size: 18 x 18 x 2 

Actual Size: 17-1/2 x 17-1/2 x 1-3/4

Part #: UF8-21818-12

MERV: 8

Case: 12

Nominal Size: 18 x 20 x 1

Actual Size: 17-1/2 x 19-1/2 x 3/4

Part #: UF11-11820-12

MERV: 11

Case: 12

Price: $104.99

Nominal Size: 18 x 20 x 1

Actual Size: 17-1/2 x 19-1/2 x 3/4

Part #: UF13-11820-12

MERV: 13

Case: 12

Price: $124.99

Nominal Size: 18 x 20 x 1

Actual Size: 17-1/2 x 19-1/2 x 3/4

Part #: UF8-11820-12

MERV: 8

Case: 12

Price: $94.99

Nominal Size: 18 x 24 x 1

Actual Size: 17-1/2 x 23-1/2 x 3/4

Part #: UF11-11824-12

MERV: 11

Case: 12

Nominal Size: 18 x 24 x 1

Actual Size: 17-1/2 x 23-1/2 x 3/4

Part #: UF13-11824-12

MERV: 13

Case: 12

Nominal Size: 18 x 24 x 1

Actual Size: 17-1/2 x 23-1/2 x 3/4

Part #: UF8-11824-12

MERV: 8

Case: 12

Nominal Size: 18 x 24 x 2 

Actual Size: 17-1/2 x 23-1/2 x 1-3/4

Part #: UF11-21824-12

MERV: 11

Case: 12

Nominal Size: 18 x 24 x 2 

Actual Size: 17-1/2 x 23-1/2 x 1-3/4

Part #: UF8-21824-12

MERV: 8

Case: 12

Nominal Size: 18x24x2 

Actual Size: 17-1/2 x 23-1/2 x 1-3/4

Part #: UF13-21824-12

MERV: 13

Case: 12

Introducing our 18x24x2 MERV 13 Pleated Furnace Filter - Case of 12, a premium solution for maintaining superior indoor air quality. Crafted with precision, these high-efficiency filters are designed to capture and trap particles as small as 0.3 microns, including dust, pollen, pet dander, mold spores, and other airborne contaminants.

With a MERV 13 rating, these filters provide an exceptional level of filtration, ensuring that your HVAC system operates at peak performance while safeguarding your home from harmful particles. The case of 12 filters offers convenience and value, allowing you to replace filters regularly for continuous protection.

Designed for easy installation, these pleated furnace filters are compatible with a variety of heating and cooling systems. The durable construction ensures a longer lifespan, reducing the frequency of replacements and providing you with a cost-effective solution for maintaining a healthy and comfortable indoor environment.

Upgrade to our 18x24x2 MERV 13 Pleated Furnace Filter - Case of 12 today and experience the benefits of cleaner, fresher air in your home. Invest in the well-being of your family and the longevity of your HVAC system with these high-performance filters. Order now and breathe easier with every cycle of your heating and cooling system.

Nominal Size : 18x24x4

Actual Size : 17-1/2 x 23-1/2 x 3-3/4

Part: UF11-41824-6

MERV: 11

Case: 6

Price: $104.99