"I can't use a permanent filter because they are rigid and I have to bend my filter to install it." Problem solved! The ECO-FLEX filter is designed to bend and flex when necessary but is also rigid enough to stay in place. Another benefit...because it does not have a metal frame, it is only 5/8 inch thick. This filter has the same specs as our GOLD frame filter with a polypropylene webbing frame sewn around the edge. We recommend that the flex filters only be used in applications where a metal filter will not fit.
This filter comes in 5/8 inch thickness only.
PEAK ARRESTANCE: 94.7%
INITIAL RESISTANCE: 0.12" WG
DUST HOLDING: 165 grams
AIRFLOW RATE: 300 FPM
END POINT OF TEST: 0.50" WG
MERV RATING: 8
I am very happy with the ECO-FLEX filter I bought from NeverBuyAnotherFilter.
The website is very easy to use and the delivery was fast. It fit perfectly in my furnace.