Universal Water Filtration System (EPU3)

Our universal under sink system is a reliable, cost-effective option for clean drinking water from both municipal and well water sources.  Pair the EPU3 with one of our budget-friendly, standard capacity filters or use your favorite brand.

Video Transcript


Filtered Water Even Easier

Easily installed right under your sink for unlimited access to safer, better-tasting water. Water can be filtered through your refrigerator, your main sink faucet, or a dedicated water filtration faucet (faucet sold separately)

Great Protection

NSF certified to reduce lead and many other contaminants commonly found in drinking water, including sediment, chlorine taste & odor and cysts (dependent on filter selection—sold separately)

Universal Fit

Open sump design uses EcoPure 10” standard capacity filters EPW2C, EPW2F, EPU2C, EPU2L and all major brands of universal, drop-in-style filters, including: Whirlpool, Omni, Culligan, Watts, Filtrete, 3M, GE, and DuPont

Helpful Reminders

Want regularly scheduled maintenance reminders? Sign up for email reminders online

Limited One-Year Warranty

This system comes with a one-year manufacturer’s warranty on parts


Water filter housing, mounting bracket, screws, and a written installation guide

  • All Household Sizes
  • 6-Month Filter Life
  • Universal Fit

Our filters reduce the following in your water:

  • Sediment
  • Chlorine Taste & Odor
  • Cysts
  • Lead

Product Specs


Height: 13-1/4″
Width: 4-1/2″


Supply Water Pressure: 30-125 psi
Supply Water Temperature: 40-100 F

Product Reviews

Maintenance Reminders

Let us do the work for you! If you own an EcoPure water filtration system or softener, sign up to receive regularly scheduled reminders every time you need to replace a filter or add water softening cleanser.

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