Today we will be going over the steps on how to change the filters on your Platinum Pure Reverse Osmosis system. Prepare your area by placing towel...

Today we will be going over the steps on how to change the Membrane Filter on your Platinum Pure Reverse Osmosis system.

If you’ve ever dealt with soap that won’t lather, spotted dishes straight out of the dishwasher, or flaky residue on your faucets, you’ve probably asked yourself, how do you know if you have hard water? In Houston, Texas, hard water is a common complaint among homeowners—and for good reason. With much of the city's water supply drawn from mineral-rich sources, Houston ranks high on the water hardness scale. But if you’ve never tested your water or aren’t sure what signs to look for, it’s easy to miss the telltale indicators.

Phoenix residents know that clean water is essential—but so is sustainability. Eco friendly water filtration offers a smart way to improve water quality while conserving resources in the desert climate. From under-sink systems to countertop filters, discover the best low-waste, energy-efficient options for your home.

If you’ve ever noticed stubborn white spots on your dishes, dry skin that won’t quit, or crusty buildup around your faucets, you might be asking yourself a common question: how do you know if you have hard water? For homeowners in Phoenix, Arizona, this isn’t just a minor nuisance—it’s a way of life for many. Phoenix has some of the hardest water in the country, and understanding how to identify and address it can save your home, your skin, and your wallet.

At Dupure, we believe great water shouldn't be complicated. For over 20 years, we’ve helped families enjoy cleaner, better-tasting water with ex...

The water in San Antonio is some of the hardest in the US, filled with minerals leached from the Edwards Aquifer. This huge underground aquifer is one of the most abundant artesian aquifers in the world, and provides most of the water for the city of San Antonio and surrounding areas. Edwards Aquifer is made up of porous, honeycomb-like formations of limestone, a rock formed by calcium and magnesium.

If there’s one thing we know after 20+ years in the water game, it’s this: people like their water clean, clear, and not smelling like a swimming p...

Here are the instructions of how to change the Membrane Filter on your Pure Blue Reverse Osmosis System:  1. The first step is to shut off the wat...

  Here are the instructions of how to change the Pre and Post filters on your Pure Blue Reverse Osmosis System:  1. The first step is to shut off ...

You know your water is “off” somehow, but you’re not quite sure where to start? Follow these three simple steps to learn how to fix your water qual...

Click on your system for instructions on how to change your Membrane filter. Pure Blue Platinum