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Free shipping on every order in the lower 48
Free shipping, lower 48

Water Filters

Two Echo Water filtration systems: the Echo RO Tankless Reverse Osmosis Under-Sink Filter ($699), which delivers filtered water on demand with no storage tank, and the Echo Whole Home Water Filter ($3,499), which treats every tap in the house. Both carry Echo's 5-year warranty and pair with the Echo Flow under-sink hydrogen generator for filtered hydrogen water at the kitchen tap. Free shipping to domestic USA addresses in the lower 48.

  • Free shipping on domestic USA orders
  • Secure checkout
  • Personal purchasing support
  • B2B and multi-unit orders

Therasage Shower Filter

Original price $49.00 - Original price $99.00
Original price
$49.00 - $99.00
$49.00 - $99.00
Current price $49.00

The Therasage Shower Filter is a filtered shower system from the TheraH2O line with a replaceable cartridge. It comes in three styles: a filtering ...

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Therasage TheraH2O Pitcher Replacement Filter

Original price $19.97 - Original price $19.97
Original price
$19.97
$19.97 - $19.97
Current price $19.97

The Therasage TheraH2O Pitcher Replacement Filter is a replacement cartridge for the Therasage TheraH2O Water Filter Pitcher.Each cartridge is rate...

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Therasage TheraH2O Water Filter Pitcher

Original price $84.00 - Original price $84.00
Original price
$84.00
$84.00 - $84.00
Current price $84.00

The Therasage TheraH2O Water Filter Pitcher is a countertop pitcher with a 6-stage filter cartridge. It needs no plumbing and is ready to set up ou...

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Compare

Compare Water Filters

Side by side specs for every model in this collection, so you can match the technology, treatment area and consumables to the services you plan to offer.

Swipe to compare all models
Specification Therasage Shower Filter Therasage Shower Filter Therasage TheraH2O Water Filter Pitcher TheraH2O Pitcher
Price From $49.00 $84.00
TypeShower filter, head, inline or handheldWater filter pitcher
FilterReplaceable cartridge6-stage cartridge
CapacityAsk usAsk us
Filter lifeAbout 2 months300 to 400 gal, about 8 weeks
Features3 styles, complete unit or refillNo plumbing, 10 x 4 x 11 in
Warranty–1 year warranty
ShopView detailsView details

Specifications are taken from each manufacturer's product documentation. Ask our team for the full spec sheet for any model.

The two systems

Under-sink RO vs whole home filtration

Echo RO Tankless Reverse Osmosis, $699

Fits under the kitchen sink and pushes water through a reverse osmosis membrane for drinking and cooking water. Tankless means no stored water to go stale and a smaller footprint than tank RO systems. Installs on the cold line with a dedicated faucet; membrane and pre-filters are replaced on a schedule per the manual.

Echo Whole Home Water Filter, $3,499

Installs on the main line where water enters the house and filters every tap, shower and appliance. Sediment and carbon stages reduce chlorine, taste and odor across the home. It is not reverse osmosis, so many households run the RO under the kitchen sink as well for drinking water.

Pair with hydrogen

Filtered hydrogen water at the tap

The Echo Flow ($2,499) on the Hydrogen Water Machines page is a filter-free under-sink hydrogen generator. Installed after the Echo RO, it infuses molecular hydrogen into the filtered water on demand, which is the setup most Echo households run. Ask our team for the plumbing diagram and filter replacement schedule before you order.

Buying

Installation, filters and shipping

Both systems are homeowner-installable with basic plumbing tools; a plumber is sensible for the whole-home unit on the main line. Replacement filters and membranes are available from Echo; ask us for the schedule and pricing. 5-year Echo warranty handled through us, 30-day returns on eligible products in original condition, free shipping to domestic USA addresses in the lower 48.

We currently carry these two systems only. If you need a specific filtration type (ultraviolet, softening, well water), tell our team what you are looking for.

FAQs

What is a tankless reverse osmosis system?

A reverse osmosis filter that delivers water on demand without a storage tank, so nothing sits stale and the unit takes less space under the sink. The Echo RO is tankless.

Does the whole home filter replace an under-sink RO?

No. The whole-home unit reduces sediment, chlorine, taste and odor at every tap; reverse osmosis at the kitchen sink adds the finer filtration most people want for drinking water. Many households run both.

Can I get hydrogen water from a filtered tap?

Yes. Install the Echo Flow hydrogen generator after the Echo RO under the sink for filtered hydrogen water on demand.

Can I install these myself?

The under-sink RO is a typical DIY install on the cold line with a dedicated faucet. The whole-home filter installs on the main line; a plumber is recommended.

How often are filters replaced?

On a schedule set by Echo per the manual, typically every 6 to 12 months for pre-filters and longer for the RO membrane. Ask us for the schedule and pricing.

Why Longevity Based

A US retailer that stays with you after checkout

We help you compare models, place the order and get the right support when you need it. The manufacturer builds the machine. We make buying and owning it simpler.

  • Free shipping on domestic USA orders, including large freight
  • Manufacturer warranty on every machine
  • One US point of contact for parts, cartridges and service
  • B2B and multi-unit pricing for clinics and groups

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