Time to change the filter on your Norman water filtration system? This is a pack of four replacement filter cartridges that fit the Norman 325 model. They're made right here in the USA with high-quality materials, and they're built to meet or even beat the original manufacturer's specs.
They're direct replacements – just swap out the old one for the new. Having a pack of four means you're set for a good while and saves you from ordering every few months. We put these through strict quality control, so you're getting a reliable, effective filter every time.
Note: These are replacement/equivalent parts, not branded by the original Norman manufacturer (the part number 325 is for cross-reference). But the performance is there. Keep your water clean and your system running smoothly without paying a premium. Good, honest American-made replacements.
