Reverse Osmosis Water Filter Kits
Browse SpectraPure products engineered for your application.
0.5 Micron Pre-Filter Kit
$23.99
MPDI Replacement Kit
$53.99
1 Micron Pre-Filter Kit
$16.99
Eliminator® Pre-Filter Kit
$25.99
NEED HELP CHOOSING?
Open the buying guide
Pick the right system in three steps.
- Test your feed water (TDS, pressure, temperature).
- Set your target output in GPD.
- Match a system rated for that output at your conditions.























