MERV 11 Custom Single

Suggestion

Overall very good. Only improvement I suggest is a stiffer frame. Gets hung up on insertion and extraction.

Spot on custom filters

I ordered some custom sized filters for my small 7. 5" x 13. 5" duct. The filters came as ordered and fit perfectly! Would recommend and will buy my standard 20" x 25" filler along with my custom sized filter from them again.

Good grill filter for HVAC system at a good price.