Local, honest filtration

Filter 801 is a local team of licensed, insured water specialists focused on filtration and reverse osmosis. We diagnose your water, then build only what your home actually needs — no high-pressure upsells, no mystery pricing. That is why our site is full of free calculators instead of locked quote forms.

We are part of a family of Utah brands — Water 801, Softener 801, and CASA Filter — so whatever your water need, there is a specialist for it.