Isopure Water (ISO-5PK) Universal Reverse Osmosis (RO) 5 Filters Plus Membrane Replacement Set
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A full 5 piece replacement set for a standard/conventional reverse osmosis systems.
Including the following:
- AND MANY OTHERS
Five set package includes:
- one membrane element
- one GAC cartridge filter
- one carbon block 5 micron filter
- one sediment 5 micron filter
- one post inline GAC filter
|National Pipe Thread (NPT) Size Measured Against a Ruler*|
National Pipe Thread (NPT)
*NOTE: A very common misconception is that a 1/4" NPT measures as 1/4 inch on a ruler or tape measurer. However, that is not the case. NPT will measure larger in diameter. Above is a sizing reference to help clarify.