A Static Favorites List is created by adding items to your list from Search and/or Browse results, product detail pages, and previous orders and invoices. You can also upload your list using the Excel template provided on the "Favorites List Management" page.
A Dynamic Favorites List is automatically created from your purchase history based on the timeframe, ship-to name, and product categories you want included. This list updates each time you open it based on the criteria selected.
Rigid Air extended surface area filters are designed for use in most commercial and industrial HVAC systems where medium and high efficiency filtration is required. These filters are especially suitable for variable air volume systems. These rigid filters are held into place by plastic pleat separators in a single header, box type frame.
Ecologically advanced filtration medium made entirely from recycled materials
Rugged corrosion-resistant steel casing minimizes damage during shipping and handling
Filters can operate with variable air speeds up to 625 FPM in temperatures up to 180Â°F