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.
Use when large amount of air must be vented such as on radiators with particularly long branches and on very large radiators. 1/8 in. IPS Angled Steam Radiator Vent Valve is designed for use with most steam heating systems and installs easily for your convenience.