For outstanding whole house water filter options, we carry the best names in the industry, including Harmsco, Sandmaster and Big Blue. These phenomenal water filtration brands will give you the best water possible — imagine — a home water filtercapable of delivering fresh reverse osmosis filtered water to every corner of your home. Using the most current technology in the water filtration field today, these very competitively priced and superior water filtration system brands are the best in the industry. These are extensively researched machines that offer you the very highest quality in a water filtration system for your home, office, apartment building or restaurant.
WHY BIG BLUE SYSTEMS ARE BETTER
Customers who have purchased a standard 2 1/2" by 9 7/8" filter from retail chain stores often call and complain about short filter life and low flowrate.
The formula for volume of a cylinder = π(radius squared)*height.
A standard slimline water filter is 2 1/2" in diameter while a big blue filter is between 4 1/2" and 4 5/8" in diameter.
A slimline filter has a volume of 4.9 cubic inches. A 4 1/2" Big Blue filter has a volume of 15.9 cubic inches,nearly three and a half times the volume!!
That equates to over triple the filter life and flowrate.