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.
The self supported pleated air filter is a MERV 8 Pleated filter which uses 100% synthetic media and requires no wire backing. This provides both equipment protection and improved indoor air quality. High strength frame provides a filter which holds up in various HVAC conditions.