We recommend these results for you.
What is Matchmaker?
Matchmaker constantly personalizes your shopping results. By noticing the finer points of your online shopping habits (what you click on, the products you choose to "like", the brands you follow on Facebook etc.) Matchmaker continually refines your search results to suit you better.
Learn More

Narrow Search Results

By Category

•  Plumbing Supplies (452)
•  Kitchen Fixtures (169)
•  Small Appliances (290)
•  Major Appliances (72)
•  Fish (95)

Waterstone  (213)
Watt  (119)
Hydro-Logic  (112)
iSpring  (110)
GE  (74)
Mountain Plumbing  (64)
John Guest  (56)
Hydrotech  (45)

Filmtec TW30-4040 Tap Water 2400 GPD RO Membrane Element Filmtec TW30-4040 Tap Water ...
Free shipping
The Desal-RO-4040 reverse osmosis membrane is ideal for use in fouling-prone brackish ... (more)
Free shipping
It is important to know that the homersquos water hardness may affect a TrueSTEAMtrade ...
Wize Rating 89
User Review: I know my home has hard water. I got this to postpone the cleaning of my humidifier tank. I've only been using this for 2 weeks now but I know it will be worth it.
Hydron BW-4040 Commercial Reverse Osmosis Membrane - 2,400 GPD at 150 PSI
Wize Rating 82
User Review: After researching many systems, we decided to try this Whirlpool unit because of its positive Consumer Reports ratings, good dollar value, and good enough user reviews.
Wize Rating 90
62215-38 (formerly 62215-31) Air Gap Faucet for AP-RO5500, AP-RO5000, and most other ...
Free shipping
Wize Rating 90
User Review: This system is absolutely the best reverse osmosis sytem I've used or installed. The filters are easy to change out.
Free Shipping & Returns!
Watts Water Filter - 4 Stage reverse osmosis system effectively removes many contaminants ... (more)
Wize Rating 85
Everyday FREE SHIPPING On Orders Over $50
The 3M Cuno Water Factory HP-300 Commercial Reverse Osmosis (RO) replacement membrane ... (more)
Free shipping
The Desal-AG2540TF reverse osmosis membrane is an industry standard element for brackish ... (more)
Free shipping
Aquatec Variable Speed Pump 1.3 GPM @ 60 psi
If you are looking for the best 5-Stage&nbsp reverse osmosis system&nbsp on the ... (more)
Honeywell 50046084-001 - #2 Reverse Osmosis Filter ReplacementThis filter is a brand new ... (more)
Free shipping
Nextag makes reasonable efforts to maintain the accuracy of product and pricing information displayed on our site, and we do not guarantee that any information is correct. If pricing or product information is different than on the store's site, then the information on the store's site will apply. Nextag cannot be held liable for any actions taken based on the information provided and Nextag shall not be held responsible for any loss or damage resulting from business conducted with companies listed at Nextag. Nextag is compensated by merchants whose products are displayed. Refer to our Terms of Use and Help for complete details. To report a pricing error, click here.