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.
A cost effective, high quality device to protect water heaters from damaging scale. The Water Heater Shield is installed on the feed water line just prior to the water heater (tankless or traditional). The 5-micron high efficiency, high performing filter removes dirt, silt and sediment. Siliphos media within the filter chamber prevents scale and stops corrosion by forming a thin protective layer on the element, lining and other surfaces within the water heater.
Keeps water heaters clean, efficient and easy to maintain just 1 mm of scale on a heating coil can increase energy costs by 15%
5-micron filter with food-grade polyphosphate
Reduces sediment and inhibits scale
Designed for all gas and electric water heaters
Easy to install includes installation bracket
Double O-ring design for superior leak proofing
Filter housing features thicker walls for increased durability
Designed for very large water heaters or commercial boilers- 20 GPM peak flow rate