Ecowater® Compatible  Filters
Featuring Ecowater Model Reverse Osmosis -  not affiliated with Ecowater 

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Ecowater Model 375 & Ecowater Model 385

ERO-375 Pre and Post Filter Set (WE309)

$130.00 $118.00

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These filters come in a set of 2 and fit both the ERO-375 and the new ERO-385

Easily find your model by looking at the label on the center filter (membrane)

ERO-375 Membrane (WE310)

$165.00 $159.00

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Ecowater ERO-375 Membrane Model 50. (Center element)

Recommends replacing every 36 months.

Alkaline Post Filter (APF)

$195.00

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Alkaline Post Filter. Quick Connect Fitting Provided (3/8" OD Tubing) No Tools Required.

Inline Post Carbon Filter 3/8 Quick Connect (WE309P)

$29.00

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  Ecowater Model 335

ERO-335 Compatible Filters (WE306)

$109.00 $98.00

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Set includes Pre & Post Filter. Replace annually. Discontinued by Ecowater. Many whom send old customers to this site. Our filters are compatible with a new label design and have slightly larger in girth.

ERO-335 Membrane (WW305M)

$136.00

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ERO-335 Membrane. Replace every 36 months. Inspect filters prior to installation. ​Compatible with a new label design and slightly larger in girth. Higher Capacity than the original

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Ecowater Model 175

ERO-175 Filter Set (WE107)

$108.00

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Replace filter set annually. Includes Pre and Post filters

ERO-175 Membrane (WE108)

$155.00 $149.00

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Replaced every 36 mo. (center element)

EPS-1000

EPS-1000 Replacement Filter Set (EPS-1000)

$175.00

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Ecowater EPS-1000 Replacement Filter Set

Includes the Pre Filter (Part #: 7320697) & the Microbiological Purifying Filter (Part # 7308069)

Replace every 6-months or every 350-gallons of use

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Ecowater ERO-350 & 450 FILTERS 

ERO-350 Filter Set (WE205)

$65.00 $59.00

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Replace annually. (Includes 2 filters)

7263544 ERO-350 Membrane (WE204)

$98.00

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Ecowater ERO-350 Membrane. Replace every 36 months.

Our part number for this compatible elementis 181204-M

Reverse Osmosis Tank (WROT3)

$89.00

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3.2 gallon Reverse Osmosis Tank Universal tank fitting all Ecowater Brand RO's

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ERO 300 & 200

ERO-300 Filter Set (WE305)

$59.00

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10" Carbon Set for Ecowater ERO-300

ERO-200 discontinued. Use ERO-300

IN STOCK, READY TO SHIP! (Includes Pre & Post Filter)

MEMBRANE ERO-300 (WE303M)

$92.00 $86.00

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TFC 50 gallon per day membrane

Ecowater discontinued the 200 model. Use ERO-300 Membrane

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