Skip to content
Quality HVAC Filters for Residential & Commercial, All Sizes, Free Shipping!
Quality HVAC Filters, All Sizes, Free Shipping!
My Account Order Lookup

12x18x1 HVAC, Furnace, AC and Heat Pump Filters

Choose our premium 12x18x1 furnace and AC HVAC filters for the best air filtration. Suitable for residential and commercial applications, these filters from renowned brands provide superior performance and longevity. Discover the benefits of our 12x18x1 filters today.

Filters

$
$
$ 149.99 - $ 149.99
$ 149.99
$ 149.99 - $ 149.99
$ 149.99

12x18x1 RTF Washable Reusable Air Filter - Eco-Friendly & Durable

RTF

The RTF Washable MERV 9 sets a new standard for washable, permanent filters with its advanced polypropylene weave technology, achieving the highest...

View full details
$ 149.99 - $ 149.99
$ 149.99
$ 149.99 - $ 149.99
$ 149.99

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare