Have used their filters for over 10 years and they are the very best on the market. A great product ant a reasonable price.

Great product and customer service with definite money savings not far down the road. This company locally manufactures custom air filter inserts for HVAC systems and they are by far superior to the cardboard framed throw away filters from the big box stores. Once you purchase the frames initially that are custom made for your filter grill all you need down the road is the easily replaceable filter media that lets the air flow through much easier creating less strain on the blower fan motor as well as a very quiet intake without the loud air noise often attributed with the paper filters. The frames also have a double rubber-like seal around the outside of the filter frame insert that guarantees the least amount of unfiltered air passage of any filter Ive ever used. I would definitely recommend the investment in these frames for your HVAC air filter needs especially when you figure only a few bucks per filter down the road. They even keep track of your filter sizes and a reorder takes only minutes and is prepared in about 24hrs to be delivered locally or mailed anywhere in the US. Its all I use and recommend to all.