Large selection of replacement water filters, reverse osmosis membranes, testing kits and water filter system repair parts. From one water filter or membrane to case quantity discounts.

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GE Merlin Water Filters ®

GE Merlin Water Filters ®

 

GE Merlin ® tankless RO reverse osmosis system and replacement water filters & reverse osmosis membranes

 

Replacments For:

GE ® Merlin Reverse Osmosis Tankless RO System Pre Filter #1237460 (#3038333)

GE ® Merlin Reverse Osmosis Tankless RO System Post Filter #1244746 (#255526-09)

GE ® Merlin Reverse Osmosis Tankless RO System RO Membrane #1238342 (Requires 2)

GE Merlin 10 Micron Sediment Pre Filter #1266690 - Use this optional sediment pre filter for extra sediment filtration.  Helps protect the filters and membranes in the GE Merlin system.


 
GE Merlin Service & Replacement Parts:
Aquatec ® Pump For GE Merlin Reverse Osmosis System - 110V and 220V
GE ® Merlin #1268260 Compatible Reverse Osmosis System Flush Kit
Inline Water Pressure Gauge For GE Merlin RO Systems
Sea Tech ® Valve 3551-0808  & 3550-1008 Quick Connect Fittings For GE Merlin RO System
GE Merlin O-rings For Merlin RO Reverse Osmosis System Filter Housings

 

GE Merlin Installation Manual

GE Merlin Application Guide

GE Merlin Performance Data Sheet

GE Merlin Sales Information Brochure
GE Merlin Ice Maker Bulletin
GE Merlin Warranty
GE Merlin Photo Spread
GE Merlin TDS Bulletin
  1. GE-MERLIN Reverse Osmosis Tankless RO System-DISCONTINUED-NO LONGER AVAILABLE-STILL HAVE REPLACEMENT FILTERS, RO MEMBRANES, AND PARTS -  #1238342-175
    Replacement water filters, RO membranes and parts still available
    DISCONTINUED - But we still have replacement water filters, RO membranes and parts to keep your GE Merlin system is top operating condition. - GE ® Merlin Reverse Osmosis Tankless RO System - GE-RO-M750 #1255052 Point-of-use RO System. The Merlin tankless RO system for residential and light commercial applications is a breakthrough on-demand, continuous flow, RO system by GE Osmonics providing up to 720 gallons of purified water per day. Continuous flow - no storage tank necessary. Requires no pump or electricity. Includes air gap faucet. Uses line pressure only - >40 psi. 1/2 gpm permeate rate @ 50 psi. Compact design - fits easily under sink. Consistent TDS rejection and membrane efficiency. High recovery system - Multiple dispensing locations off one system. High durability Noryl and polypropylene construction provide years of dependable service. Engineered for the fewest number of connection points - less chance of leaks. System's support leg also serves as a handy sump wrench. This system requires a continuous, minimum 40-50 psi of pressure to operate properly. ANSI NSF 58 validated. WQA Gold Seal listed. Includes first set of filters and membranes. 17.05" wide x 20.34" tall x 9.68" deep.
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    $599.99
  2. Aquatec Pump for GE Merlin Reverse Osmosis System- Lifestyle Photo 1-1000
    Aquatec ® Pump For GE Merlin Reverse Osmosis System
    Aquatec ® Pump For GE Merlin Reverse Osmosis System - Aquatec engineering has created the perfect pump for the GE merlin RO reverse osmosis system. Make your GE Merlin system live up to its potential with a pressure booster pump. Increases flow and total GPD output. Improves TDS water quality. Pump output pressure is 65 PSI. 4 GPM. #5501-IVN2-V77D - 110V - Straight John Guest pump connection fittings included.
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    $299.99 Special Price $229.99 As low as $209.99
  3. TDS Water Meter Dual Mode Readings - DM2 HM Digital Professional Grade
    TDS Water Meter Dual Mode Readings - DM2 HM Digital Professional Grade - Easily Installs Inline - Very Simple To Use
    TDS Meter Dual Mode Readings - Professional Grade - Easily Installs Inline - Very Simple To Use. Measure the tap water coming in vs. the purified water going out of your system at any time. Use the meter to determine when the filters need to be changed. Highly efficient and accurate due to its advanced microprocessor technology. Displays TDS levels of the Feed Water and Product Water with in & out electrode probes. Auto-Off function conserves battery power. The unit shuts off automatically after 20 seconds. Dual Range - Measures from 0-999 ppm, with a resolution of 1 ppm.
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    $69.99 Special Price $49.99 As low as $29.99
  4. TDS Meter Inline Water Tester DM1 - HM Digital Dual Mode Reading
    TDS Meter Inline Tester- Dual Mode Reading - Easily Installs Inline - Very Simple To Use
    TDS Meter - Dual Mode - Installs Inline - Check the TDS level with the push of a button. Now you can easily check to make sure the water from your reverse osmosis system is top quality. Measure the tap water coming in vs. the purified water going out of your system at any time. Very easy installation. FEATURES Displays TDS levels of the feed water and product water with in & out electrode probes. Highly efficient and accurate due to its advanced microprocessor technology. Auto-Off function conserves battery power. The unit shuts off automatically after 10 minutes of non-use. Comes equipped with John Guest Quick-Connect T-fittings as shown. Installs quickly and easily. SPECIFICATIONS Range: 0-9990 ppm Accuracy: ±2% Always know if your RO membrane is performing correctly!
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    $49.99 Special Price $39.99 As low as $19.99
  5. Molykote-From DOw Corning- 111 Compound-6 Gram O-ring Silicone Lubricant & Sealant-Dow-111-5-gram-1000
    Dow Corning - Molykote ® 111 6 gram O-ring Silicone Lubricant and Sealant - Be sure to lube your O-rings to help prevent leaks.
    Dow Corning/Molykote ® 111 6 gram O-ring Silicone Lubricant and Sealant - 6 gram pillow pack. (like a ketchup packet) Great O-ring sealant and lubricant. FDA and NSF approved. (Do Not Use Petroleum Jelly As It May Break Down O-rings Or Housings) This is the same premium grade silicone sealant and lubricant used in underwater photography cameras, scuba gear and other underwater applications that simply can't afford leaks. Why not use the best for your reverse osmosis or drinking water filtration system?

    Dow 111 Silicone MSDS Safety Sheet

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    $5.99 Special Price $3.99 As low as $1.79
  6. Pro Products Sani System RO & Water Filtration System Sanitizer
    Pro Products Sani System RO & Water Filtration System Sanitizer
    Sani-System ® Pro Products is proud to introduce Sani-System, the first and only EPA product approved for sanitizing water softeners, RO units and Water Coolers. Alos NSF certified. Sani System is proven to kill 99.9% of E. coli, E. coli O157:H7, Staphylococcus aureus, Listeria monocytogenes and other harmful bacteria. It does not use chlorine, other oxidizers or acids that can harm water softener equipment parts. Use is simple; each dose comes in a pre-measured pouch. Just cut, pour and regenerate softener. No measuring, No mess! Sanitizing Equipment! Applications Interior Surfaces of Water Softeners, Reverse Osmosis (RO) Units, Ice Machines, Water Coolers, Water Holding Tanks and Pressure Tanks. Pro Products Sani System Sanitizer. 0.25 fl. oz. concentrate is perfect for your RO reverse osmosis drinking water system sanitizing..
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    $7.99 Special Price $4.99 As low as $2.99

Easy TDS Membrane Performance Calculator
See If It is Time To Replace Your Membrane

Simply enter your Feed Water TDS and RO Water TDS into the boxes above and click "Submit". The percentage of TDS Rejection will be displayed. We normally recommend membrane replacement once you drop below 75%. This may vary in areas with high TDS in the feed water.

See our selection of TDS meters under Water Tests

 


Be sure to check our Parts Department for important parts such as TDS Testers For Reverse Osmosis Membranes, Replacement Tanks, O-rings , Filter Housing Wrenches, Faucets, Pumps, Fittings, UV Systems and more parts for your reverse osmosis pure water filtration system.   View maintenance and servicing tips online at our Installation & Trouble shooting Guide.


* GE Merlin ® is the registered trademark of General Electric, the manufacturer of GE Merlin ® brand water treatment equipment. The replacement filters and membranes listed above are not manufactured or endorsed by GE Merlin. Rather, these filters and membranes are manufactured by other companies. While these filters and membranes are compatible for use in GE Merlin ® brand water treatment equipment, we make no representation as to whether using these filters and membranes is consistent with the warranty and specifications applicable to GE Merlin ® equipment.