* Kemflo ® Compatible Replacement Water Filters & Reverse Osmosis Membranes

water filters reverse osmosis membranes
 Free Filter Change Reminder Email Service - Sign Up Now water filters, replacement cartridges, reverse osmosis membranes, water tests, complete parts department


water filters, replacement cartridges, reverse osmosis membranes for Everpure, Ametek, Culligan, RainSoft, US Filter, Pentek, Plymouth, Harmsco, Aqua-Pure, EcoWater, Hydrotech, Whirlpool, GE
Home | Replacement Water Filters | Reverse Osmosis Systems | Whole House Water Filters
 Refrigerator Water Filters | Pool and Spa Filters | Boat & RV Water Filters | Parts Department
 Installation and Trouble Shooting Guide | Gift GuideMy Account | Check Out

 
water filters reverse osmosis membranes
  Replacement water filters and reverse osmosis membranes - Visa accepted Replacement water filters and reverse osmosis membranes - Master Card accepted

Large selection of replacement water filters, reverse osmosis membranes, testing kits and water filtration repair parts.  From one water filter or reverse osmosis membrane to case quantity discounts.
LOW PRICES and FAST SHIPPING SINCE 1999 !
99.5% Of All Items In Stock For Same Day Shipping!

Replacement water filters and reverse osmosis membranes - Discover accepted Replacement water filters and reverse osmosis membranes -Amex accepted  
water filters reverse osmosis membranes


The 2 most common RO systems from *® Kemflo are the 4 stage and 5 stage systems similar to those shown here.   Both systems use the same membranes and repair parts.  The only difference is the addition of an extra carbon prefilter in the 5 stage system.

 

5 Stage TFC Reverse Osmosis RO Pure Water System Sediment Pre Filter


The first filter housing in the * Kemflo ® 4stage and 5 stage Reverse Osmosis Systems contains a sediment pre filter. This filter needs changed at least every 6 months, so order twice as many of these as the carbon filters.


Price Each: $5.99

Quantity:

Check Volume Discounts


Email a Friend

GE Osmonics ® Purtrex PX-5-978 Sediment Water Filter # 93023

GE Osmonics ® Purtrex PX-5-978 5 Micron Sediment Water Pre Filter. True-graded density pure polypropylene depth replacement water filter. # 93023 9 7/8" long X 2 1/2" diameter. 40 per case, sold individually. Order a case and save even more.

5 Stage TFC Reverse Osmosis RO Pure Water System Carbon Block Pre Filter


4 stage uses one filter and the 5 stage uses two of these filters, so order accordingly.


Price Each: $9.99

Quantity:

Check Volume Discounts


Email a Friend


The second and third filter housings (5 stage) in the * Kemflo ® Reverse Osmosis Systems are the carbon block pre filters.  These filters need changed at least every 12 months.  Some systems originally came with a GAC filter in the middle housing.  When replacing the filters we suggest upgrading to the carbon block.

KX Matrikx ® 10/2 Carbon Block Water Filter # 10-250-190-975 / GGN-10-2-BLOCK

The KX 10/2 has been discontinued. If you order the KX 10/2 you will receive the GGN-10-2-BLOCK Premium Carbon Block 10 Micron High Grade Carbon Filter. 9 7/8" long X 2 1/2" diameter OD X 1 1/4" diameter ID. 25 per case, sold individually. Order a case and save even more.

5 Stage TFC Reverse Osmosis RO Pure Water System Carbon GAC Post Filter


The post filter in the in the * Kemflo ® 4 stage and 5 stage Reverse Osmosis System is a horizontally mounted GAC carbon post filter.  The CL10RO-T/33 uses FNPT threads.   Order the correct tube size and connectors.


Price Each: $11.99

Thread Size FNPT

Optional Connectors

Quantity:

Check Volume Discounts


Email a Friend

Omnipure ® CL-10RO-T/33 GAC Inline Water Filter

Omnipure ® CL-10RO-T/33 GAC - 10" X 2" Carbon Inline Replacement Post Water Filter - GAC (granular activated carbon) Acid Washed Carbon - Should be changed at least every 12 months. 25 per case, sold individually. Order a case and save even more.

Check Water Filter Connector Sizes

Kemflo compatible Four Stage Standard RO Water Filter Change Kit


Save and buy a one year filter change kit for the * Kemflo ® 4 stage Reverse Osmosis System that includes an additional sediment prefilter for a 6 month sediment filter change for best results.


Price Each: $33.99

Inline GAC Filter Connector Size

Optional Jaco Connectors For Threaded Post Filter

Number of Filter Sets

Omnifilter Brand


Quantity:

Check Volume Discounts


Email a Friend

Four Stage Standard RO Water Filter Change Kit

Four Stage Standard RO Water Filter Change Kit - One Year Filter Change Kit: (2) 5 Micron Poly Spun Sediment Pre Filters (9 7/8") (1) 10 Micron Extruded Carbon Pre Filter (9 3/4") (1) In-Line GAC Post Filter (Granular Activated Carbon 10") The sediment prefilter needs changed twice as often as the carbon filters, so our kit includes an extra one. Membranes are sold separately. LIMITED TIME OFFER - Omnifilter prefilters and post filter for additional savings. The Omnifilter post filter is only available for post filters using 1/4" quick connections.

Check Post Water Filter Connector Sizes

Five Stage Standard RO Water Filter Change Kit


Save and buy a one year filter change kit for the * Kemflo ® 5 stage Reverse Osmosis System that includes an additional sediment prefilter for a 6 month sediment filter change for best results.


Price Each: $43.99

Inline GAC Connector Size

Optional Jaco Connectors For Threaded Post Filter

Number of Filter Sets

Omnifilter Brand

Quantity:

Check Volume Discounts


Email a Friend

Five Stage Standard RO Water Filter Change Kit

Five Stage Standard RO Water Filter Change Kit - One Year Filter Change Kit: (2) 5 Micron Poly Spun Sediment Pre Filters (9 7/8") (2) 10 Micron Extruded Carbon Pre Filter (9 3/4") (1) In-Line GAC Post Filter (Granular Activated Carbon 10") FREE CARBON BLOCK UPGRADE - Our 5 stage filter replacement kit has a second carbon block pre filter to replace the GAC hard shell pre filter that comes standard in most RO systems. The sediment prefilter needs changed twice as often as the carbon filters, so our kit includes an extra one. Membranes are sold separately. LIMITED TIME OFFER - Omnifilter prefilters and post filter for additional savings. The Omnifilter post filter is only available for post filters using 1/4" quick connections.

Check Post Water Filter Connector Sizes


Kemflo ® Compatible Replacement Reverse Osmosis RO Membranes
The Membrane Housing is the large horizontal housing on top.  Look at the label on the housing or the label on the membrane inside the housing to see the GPD (gallons per day) output.  It is important to order the same GPD size.   Learn about upgrading the GPD output of the RO membrane.
Dow Filmtec Replacement TFC Reverse Osmosis RO Membranes


* Kemflo ® 4 & 5 stage system replacement membrane - 36 GPD


Dow Filmtec ® TW30-1812-36 RO reverse osmosis membrane # 80719


Price Each: $59.99

Replacement Membrane Housing

Replacement Flow Restrictor

Quantity:

Check Volume Discounts


Email a Friend

Dow Filmtec ® TW30-1812-36 TFC 36 GPD RO reverse osmosis membrane - standard size 1.75" X 11.75" Part # 80719

See Replacement Membrane Housings
Use a TDS tester to see if your membrane is working correctly
See Standard Size Dimensions

Learn How To Upgrade Your Reverse Osmosis Membrane Capacity

Dow Filmtec Replacement TFC Reverse Osmosis RO Membranes


* Kemflo ® 4 & 5 stage system replacement membrane - 50 GPD

Dow Filmtec ® TW30-1812-50 RO reverse osmosis membrane # 80722


Price Each: $69.99

Replacement Membrane Housing

Replacement Flow Restrictor

Quantity:

Check Volume Discounts


Email a Friend

Dow Filmtec ® TW30-1812-50 TFC 50 GPD RO reverse osmosis membrane - standard size 1.75" X 11.75" Part # 80722

Learn How To Upgrade Your Reverse Osmosis Membrane Capacity

See Replacement Membrane Housings
Use a TDS tester to see if your membrane is working correctly
See Standard Size Dimensions

O-ring for filter housing


Pentek # 151121 O-Ring For Slim Line Water Filter Housing Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands


Price Each: $4.99

Dow 111 Silicone Sealant

Quantity:

Check Volume Discounts


Email a Friend

Pentek # 151121 O-Ring For Slim Line Water Filter Housing Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands. O-Ring For Slim Line Water Filter Housing. Buna-N FDA Grade. (Slim Line Housings Use A 3 1/2" diameter "O" Ring) Ametek # 151121 Same as Culligan OR-38 O-ring.

Be Sure To Order Dow 111 Silicone Sealant To Help Prevent Leaks!

Dow 111 Silicone Sealant For O-rings Helps Prevent Leaks.


Dow Corning (Molykote) ® 111 6 gram O-ring Silicone Lubricant and Sealant - Be sure to lube your O-rings to help prevent leaks.


Price Each: $3.99

Package Size

Quantity:

Check Volume Discounts


Email a Friend

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

Filter Wrench For Slim Line Water Filter Systems


Pentek SW-1A # 150539 SW1 Slim Line Water Filter Housing Spanner Wrench Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands


Price Each: $6.99

Quantity:

Check Volume Discounts


Email a Friend

Pentek SW-1 # 150539 SW1 Slim Line Water Filter Housing Spanner Wrench Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands. SW-1 Water Filter Housing Wrench. Fits 4" Slim Line Housings. (Slim Line Housings Have A 3 1/2" diameter "O" Ring) Ametek # 150294 Only for use in loosening filter housings, never to tighten. Overtightening may cause damage to the O-rings and make re-opening VERY difficult. Hand tighten only. Fits most standard style RO systems. Replaces 150294. For really stubborn filter housings our technicians will use two wrenches together for maximum power where one wrench might break or not do the job. Our techs know the tricks.

Order New O-rings And Be Sure To Lube Them With Dow 111 Silicone Sealant To Prevent Leaks


Parts Department Featured Items For Water Filtration And Reverse Osmosis RO Systems
 
TDS Meter - Tester To Test For Total Disolved Solids In Water


How Pure Is Your Water?    Find Out!

Price Each: $37.99

Calibration Solution

Quantity:
Check Volume Discounts


Email a Friend

TDS Meter - Test For Total Dissolved Solids In Water - Reverse Osmosis Membrane Tester - TDS Meter

TDS Meter - Tester. The Only Way To Know If Your Reverse Osmosis RO Membrane Is Performing Correctly - Tests for TDS - Total Dissolved Solids. A Must For All RO System Owners. Compare Incoming Feed Water To Treated Water - Replace Membrane If Less Than 80% of TDS Is Being Removed - Total dissolved solids (TDS) are the total weight of all solids (minerals, salts or metals) that are dissolved in a given volume of water expressed in milligrams per liter (mg/L), or in parts per million (PPM). The lower the TDS level in the water, the more efficiently your body's cells actually get hydrated by the water that you drink. The higher the TDS levels in the water, the greater the probability of harmful contaminants that can pose health risks or hinder the absorption of water molecules on the cellular level. 17 PPM of TDS = 1 grain of hardness. Highly efficient and accurate due to its advanced microprocessor technology. Hold Function: saves measurements for convenient reading and recording. Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries. Measurement Range: 0-9990ppm. From 0-999ppm, the resolution is in increments of 1ppm. From 1,000 to 9,990ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image. Display: large and easy-to-read LCD screen. Factory Calibrated: recalibration is not necessary, but can be done easily with a watch screwdriver. There's no need for messy solutions to initially calibrate the meter. Range: 0 - 9990ppm (mg/L) Accuracy: +/- 2% ATC: Built-in sensor for Automatic Temperature Compensation of 1 to 50 degrees Celsius (33 to 122 degrees Fahrenheit) Power source: 2 x 1.5V button cell batteries (included) Battery life: over 1,000 hours of continuous use Dimensions: 14 x 2.3 x 1.5cm (5.5 x .9 x .55 inches) Weight: 32g (1.13 oz) Simple to use for Reverse Osmosis membrane monitoring. Measure the incoming water and the RO water. Divide the larger number into the smaller number and subtract that decimal from 1. The resulting decimal is the percent of TDS that the membrane is removing. We really like this tester and think that anyone who wants to know about the quality of their water should have one of these TDS Meter Testers.

Learn more about using TDS meters and total dissolved solids

TDS Meter - Easily Installs Inline
 

Price Each: $49.99
Sale Price: $39.99
Savings: $10.00

Tube Size

Quantity:

Check Volume Discounts


Email a Friend


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. Simply cut the line out from the RO membrane housing and install the inline probe between the membrane housing and the shutoff valve, when possible. The closer to the membrane housing the better. Insert the ends of the tube into the John Guest quick connectors on the TDS meter probe. Then cut the inlet feed water line to the system and install the other T/probe. 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. Dual Range 0-9990 ppm (From 0 - 999 ppm the resolution is 1 ppm. From 1000 to 9990 ppm, the resolution is 10 ppm, indicated by a blinking 'x10' image.) Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver. Comes equipped with John Guest Quick-Connect T-fittings as shown. Installs quickly and easily. SPECIFICATIONS Range: 0-9990 ppm Accuracy: ±2% Cable Length: 24.5" (including sensor) Power source: 2 x 1.5V button cell batteries (included) Battery life: over 1000 hours of continuous use Size: 7.6 x 2 x 4.7 cm (3 x .8 x 1.9 in.) Weight: 79.4 g (2.8 oz.) Always know if your RO membrane is performing correctly!

Learn more about using TDS meters and total dissolved solids

Professional Grade Electronic Air Pressure Gauge GGN-APG-202
 

Price Each: $43.99
Sale Price: $27.99
Savings: $16.00


Quantity:
Check Volume Discounts


Email a Friend

Professional Grade Electronic Air Pressure Gauge GGN-APG-202

Professional Grade Electronic Air Pressure Gauge GGN-APG-202. From the moment you pick up this air pressure gauge you will know it is top quality. Machined Aluminum Alloy case and rubberized non-slip grip handle tips with ergonomic design. Easy to read LCD screen with soft blue backlighting. It even includes a built in LED valve stem light so you can clearly see the valve stem to perform readings. And the anti skid slot makes valve stem connection simple. Perfect in every detail. 5-99 PSI Displays your choice of 4 measuring units. PSI, bar, kPa, kg/cm3. +/- 1% high Accuracy. Long life Lithium Ion Batteries. If you enjoy high quality instruments, then this pressure gauge is for you. Use for your tires or for high accuracy readings for RO Reverse Osmosis drinking water system accumulator tanks. If accuracy is important, this is the meter you have been looking for. GoesGreenNetwork UPC#850901003149

Dow Corning ® 111 5 gram O-ring Silicone Lubricant and Sealant


Prevent Leaks!


Price Each: $3.99

Package Size

Quantity:

Check Volume Discounts


Email a Friend

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

Leak Controller for Reverse Osmosis Systems, Refrigerators, Ice Makers and Coffee Machines
 


Price Each: $79.99
Sale Price: $49.99
Savings: $30.00

Extra Sensor with 25 foot wire

Connector Size

Quantity:

Check Volume Discounts


Email a Friend

Leak Controller for Reverse Osmosis Systems, Water Coolers, Refrigerators, Ice Makers and Coffee Machines.

Save a flood inside the house. Prevent costly water damage. Automatically shut off the water to leaking Reverse Osmosis Systems, Water Coolers, Refrigerators, Ice Makers and Coffee Machines. Alarm flashes and beeps to notify you to the system shut down. Very simple to install and use. Brilliant design. Simply place the sensor (Similar in size to a small computer mouse) where water will collect below the system. Cut the incoming 1/4" water tube and insert each end into the easy to use John Guest quick connectors on the controller. When the sensor gets wet it shuts off the incoming water at the controller. Reset the sensor by wiping it dry. It even comes with a built in filter change reminder. Set it to beep and flash after 6, 12 or 18 months, when it is time for a filter change or scheduled maintenance. # LCS14 with 4 1/2' cord that connects the sensor. The Leak Controller is a great way to control costly leaks.

Leak Controller Operation Guide
 
Leak Controller Flyer

Pro Products Sani - System Sanitizer
 

Price Each: $7.99
Sale Price: $4.99
Savings: $3.00

Product Size


Quantity:
Check Volume Discounts


Email a Friend

Pro Products Sani System Sanitizer

Pro Products Sani System Sanitizer. 0.25 or 0.5 fl. oz. concentrate. 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. 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. Sani-System is now NSF certified! Directions for Use It is a violation of Federal Law to use this product in a manner inconsistent with its labeling. Sanitization of Interior Surfaces of Water Softeners and Reverse Osmosis (RO) Units. Water Softeners Sanitization should occur after initial installation, after the system is serviced and periodically during its use. Backwash the softener and add 1 ounce of sanitizer per 8 gallons of water (200 ppm active quaternary) to the brine tank well. (NOTE: standard systems capacity is 48 gallons,) (The brine tank should have water in it to permit the solution to be carried into the softener.) Proceed with the normal regeneration or interrupt the cycle after the brining step and let the softener soak for a minimum of 60 seconds. Backwash the softener with potable water to make sure all sanitizing solution is thoroughly rinsed from the unit before returning it to service. Reverse Osmosis (RO) Units Sanitization should occur after initial installation, after the system is serviced and periodically during its use. Turn off RO system, drain storage tank and remove membrane element and pre-filters. Put membrane element in a plastic bag so it remains wet. Fill empty pre-filter housing with 1 ounce of sanitizer per 8 gallons of water (200 ppm active sanitizer) and turn on raw water. (NOTE: standard system capacity is 2-3 gallons) After holding tank is full, let system stand idle for a minimum of 60 seconds. Turn off water. Drain holding tank. Before the system is put back into service, flush system with potable water to assure sanitizing solution is rinsed thoroughly form system. Follow the manufacturer’s directions for re-installation of new per-filters, membrane elements and post filter, membrane element and post filter. Sanitation of interior surfaces of Ice Machines, Water Coolers, Water holding tanks and Pressure tanks, Ice Machines Sanitization should occur after initial installation, after the machine is serviced and periodically during its use. Shut off incoming water line to machine. Prepare a solution of 1 oz. of sanitizer per 8 gallons of water (200 ppm active quaternary) Circulate solution through machine making user to wet all surfaces and allow a minimum contact of 60 seconds. Drain and completely flush system twice with portable water. Storage and disposal DO NOT CONTAMINATE WATER, FOOD OR FEED BY STORAGE OR DISPOSAL - Store in a dry place no lower in temperature then 50 degrees F or higher than 120 degrees F. Shipping information Non-hazardous. This is the best sanitizing solution available anywhere! Stock up and save.


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.

* Kemflo ® is the registered trademark of Kemflo,  the manufacturer of Kemflo ® brand water treatment equipment.  The replacement filters and membranes listed above are not manufactured or endorsed by Kemflo ®.  Rather, these filters and membranes are manufactured by other companies.  While these filters and membranes are compatible for use in Kemflo ® 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 Kemflo ® equipment.


Customer Service

My Account

UPS Order Tracking and Shipping Times

Testimonials

Add To Favorites

Email Reminder Service
Check Out

Copyright © 1999-2014 WaterFiltersOnline.com, LLC, Huntington, IN  46750 U.S.A., except those displayed and owned by their respective companies.  All rights reserved.  "Compatible" Legal Disclaimer.

Send Us Email

Replacement water filters and reverse osmosis membranes