Ecowater® Compatible  Filters
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First time changing the filters yourself? Check out our "HOW-TO VIDEOS" tab above for step-by-step help!

All filters are in stock and ready for immediate shipping!

(WE309) 7278913 ERO-375 Filter Set (Pre & Post)

Ecowater ERO-375 ,375E, 375Hero and Eco-plus

​Additional part numbers : 7278913,7277861,7278905,7278381

(WE310) 7278905   ERO-375 Membrane

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

Recommends replacing every 36 months.

WE309P

Inline Post Carbon Filter 3/8 Quick Connect

Alkaline Post Filter

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


(WE306) ERO-335 Filter Pack 7208683 and 7208691

ERO-335 Includes Pre & Post Filter. Replace annually. Installer assumes all risk and liabilities for leaks due to improprieties in installation. Inspect filters prior to installation.

(WE308) ERO-335 Pre Filter 7208683

ERO-335 Pre-Sediment/Carbon. Replace annually. Installer assumes all risk and liabilities for damages caused by leaks due to improprieties in installation. Inspect filters prior to installation.

(WW305M) ERO-335 Membrane 7208706

ERO-335 Membrane. Replace every 36 months. Do not unscrew the fitting at the bottom. See "How-To Videos" for instruction. Purchaser assumes all risk and liabilities for damages caused by leaks due to improprieties in installation. Inspect filters prior to installation.

(WE307) ERO-335 Post Filter 7208691

Ecowater ERO-335 Post Carbon Filter Replace Annually. "Compatible Filters" come privately labeled. Purchaser assumes all risk and liabilities for leaks due to damages caused in shipping or improper installation. Inspect before installing.

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(WE107) 7308263  ERO-175 Filter Set

Replace filter set annually. Includes Pre and post filters

(WE108) 7308297  ERO-175 Membrane

Replaced every 36 mo. (center element)



Ecowater ERO-350 & 450 COMPATIBLE REPLACEMENT FILTERS. 

(WE205) 7263510 ERO-350 Filter Set


Replace annually.(Inlcudes 2 filters)

(WE204) 7263544 ERO-350 Membrane

Ecowater ERO-350 Membrane. Replace every 36 months.

Our part number for this compatible elementis 181204-M

(WROT3) Reverse Osmosis Tank

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

3M 4-V Reverse Osmosis less tank and faucet

Need to replace an older Ecowater unit? 3M Reverse Osmosis Manifold 3M also offers the best warranty in the business - 10 long years! How are they able to do this? Well, it's the strongest and longest lasting water purifier ever made. Tested and certified by NSF standards. Tested at nearly five times the normal working household water pressure. Now that's peace of mind! 


IN STOCK, READY TO SHIP!


(WE302) 7259838 Pre-filter Carbon element OUTER FILTER ONLY 

•(7259838) (FORMERLY PART # 7109902)
•Ecowater ERO-392 Carbon Pre-Filter

IN STOCK, READY TO SHIP!
(Filter only) (Pictured with membrane)

(WE302M) ET-213-16 Membrane Element INNER FILTER (Limited stock)

TFC 16 (ET-213-16) Membrane

This membrane fits INSIDE the filter.

For Ecowater Model ERO-392

IN STOCK, READY TO SHIP!

(Membrane Only) (Pictured with filter)

(WE303)

Post Carbon Filter for ERO-392 Reverse Osmosis System

"The original" Part #: 7150709


(WE305) 32-250-125-975 Filter Set

10" Carbon Block Filter Set for Ecowater ERO-300 & ERO-200

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

(WE303M) TFC-ERO-300

TFC 50 gallon per day membrane

Compatible replacement for 7210046, 7096086, 7221217