* Microline ® Clack ® Ultimate, Tri-Filter Compatible Replacement Water Filters & Reverse Osmosis Membranes TFC25B  CTA14S - Tri-Filter Drinking Water System BNS-3NG

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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.
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Microline ®,  Clack ®, Ultimate  & Superior Water Systems ® Compatible Replacement Water Filters And Reverse Osmosis RO Membranes For Reverse Osmosis RO Pure Water Systems.

Also Fits Tri-Filter Drinking Water System BNS-3NG
Microline ®  Clack ®  & Superior Water Systems ® Compatible Replacement Water Filters And Reverse Osmosis RO Membranes For Reverse Osmosis RO Pure Water Systems.
Microline & Clack Compatible Replacement Water Filters And Reverse Osmosis RO Membranes For Reverse Osmosis RO Pure Water Systems

S7011 * Microline ® Clack ® Compatible

Price Each: $9.99
Sale Price: $6.99
Savings: $3.00

Replacement O-ring

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RS-21-SED5 Microline / Clack ® Compatible Sediment Water Filter S7011

RS-21-SED5 Microline / Clack ® Compatible Sediment Water Filter For Reverse Osmosis RO Systems. S7011 Compatible. Be sure to replace the o-rings in all older systems. Be sure to use Dow 111 Silicone sealant to help prevent leaks.

Microline & Clack Compatible Replacement Water Filters And Reverse Osmosis RO Membranes For Reverse Osmosis RO Pure Water Systems


S7028 * Microline ® Clack ® Compatible


Price Each: $14.99

Replacement O-ring

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RS-21-CB5-EB Microline / Clack ® Compatible Carbon Block Water Filter S7028 (A1013475)

RS-21-CB5-EB Microline / Clack ® Compatible Carbon Water Filter For Reverse Osmosis RO Systems. S7028 Compatible. (A1013475) Be sure to replace the o-rings in all older systems. Be sure to use Dow 111 Silicone sealant to help prevent leaks.

S7025 Microline / Clack ® Carbon Water Filter (A1013473)


S7025 * Microline ® Clack ® Compatible


Price Each: $14.99
Sale Price: $11.99
Savings: $3.00

Replacement O-ring

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S7025 Microline / Clack ® Carbon GAC Water Filter (A1013473)

S7025 Microline / Clack ® GAC Carbon Water Filter (A1013473) For Reverse Osmosis RO Systems. Pre / Post filter. Be sure to replace the o-rings in all older systems. Be sure to use Dow 111 Silicone sealant to help prevent leaks.

Omnipure ® K2333 Inline Carbon Water Filter


S7206-06C &
7206W Compatible


Price Each: $12.99

Quick Connector Size

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Omnipure ® K2333 Inline Carbon Water Filter

Omnipure ® K2333 2" X 6" GAC Inline Water Filter With Quick Connect Fittings. 50 per case, sold individually. Note: The connectors come with a "plug" in them for sanitary reasons. This keeps dirt and debris from entering the connector prior to use. To remove the plugs you push in on them and hold down the outer plastic ring, and then pull the plug out. The same method is used to remove the tubing when it comes time to replace the filter. 50 per case, sold individually. Order a case and save even more.

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Microline & Clack Compatible Replacement Water Filters And Reverse Osmosis RO Membranes For Reverse Osmosis RO Pure Water Systems


S1224-RS Microline-Clack ® Compatible CTA 14 GPD RO Membrane C112-14 CLK


Price Each: $69.99
Sale Price: $54.99
Savings: $15.00

Replacement O-ring

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S1224-RS Microline-Clack ® Compatible CTA 14 GPD Reverse Osmosis RO Membrane. C112-14 CLK. Be sure to replace the o-rings in all older systems. Be sure to use Dow 111 Silicone sealant to help prevent leaks.

Microline & Clack Compatible Replacement Water Filters And Reverse Osmosis RO Membranes For Reverse Osmosis RO Pure Water Systems


S1227-RS Microline - Clack ® Compatible TFC 25 GPD RO Membrane T112-25 CLK


Price Each: $79.99
Sale Price: $59.99
Savings: $20.00

Replacement O-ring

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S1227-RS & S1226-RS Microline-Clack ® Compatible TFC 25 Gallons Per Day Reverse Osmosis RO Membrane. #T112-25 CLK. Be sure to replace the o-rings in all older systems. Be sure to use Dow 111 Silicone sealant to help prevent leaks.

S1229-RS Microline-Clack ® Compatible TFC 35 GPD RO Membrane T112-35 CLK


S1229-RS Microline-Clack ® Compatible TFC 35 GPD RO Membrane T112-35 CLK


Price Each: $79.99
Sale Price: $62.99
Savings: $17.00

Replacement O-ring

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S1229-RS Microline-Clack ® Compatible TFC 35 Gallons Per Day Reverse Osmosis RO Membrane. #T112-35 CLK. Be sure to replace the o-rings in all older systems. Be sure to use Dow 111 Silicone sealant to help prevent leaks.

Microline PCNV compatible replacement water filters


Microline PCNV Compatible Filter Set - This set is for the Microline system that uses standard size filters, not the Microline proprietary style filters listed above.


Price Each: $33.99

Inline GAC Filter Connector Size

Optional Jaco Connectors For Threaded Post Filter

Number of Filter Sets

Omnifilter Brand

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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.

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Microline / Clack S3069 o-ring


Microline / Clack ® S3069 o-ring


Price Each: $5.99

Dow 111 Silicone Sealant

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Microline / Clack ® S3069 o-ring. Fits Microline - Clack sump #S7029. Replace O-rings when changing the filters to help prevent leaks. Be sure to replace the o-rings in all older systems. Be sure to use Dow 111 Silicone sealant to help prevent leaks.

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

Dow Corning ® 111 5 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 - Be sure to lube your O-rings to help prevent leaks.


Price Each: $3.99

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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

Microline Filter Housing Wrench


Microline - Clack Filter Housing Wrench S3072


Price Each: $8.99

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Microline - Clack Filter Housing Spanner Wrench - Fits standard Microline and Clack Systems. #3072

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

Microline S 7029 Replacement Sump
 


Price Each: $24.99
Sale Price: $18.99
Savings: $6.00

Replacement O-ring

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Microline - Clack S7029 Replacement Sump

NO LONGER AVAILABLE. WE RECOMMEND BUYING OUR FILTERS THAT FIT YOUR OLD HOUSINGS. NO NEED TO REPLACE THE HOUSINGS ANYMORE. Microline / Clack S7029 Replacement Sump - Fits Microline and Clack Systems. Also used to convert Hellenbrand, Aqua Systems, Atlantic Filter, Lancaster, Master Water, PURO-35T, Water Care and other non standard Microline / Clack reverse osmosis system sumps. #S7029-09. O-ring sold seperately. Be sure to lube the o-ring with Dow 111 Silicone Sealant to help prevent leaks.

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


Microline Clack M25-PR replacement uses:
(1) S7028 Sediment Carbon Prefilter
(1) S7025 Carbon Filter
(1) S7026-W-JG
The Microline Clack M25-PR uses the replacement o-rings and filter wrench listed above.


Microline Clack CTA 3 & CTA14S uses:
(1) S7011 Prefilter
(1) S1224-RS CTA Membrane
(1) S7025 Carbon Filter
The Microline Clack CTA 3 & CTA14S uses the replacement o-rings and filter wrench listed above.


Microline Clack TFC4 uses:
(1) S7028 Sediment Carbon Prefilter
(1) S1227RS TFC Membrane
(1) S7025 Carbon Filter
(1) S7026-W-JG
The Microline Clack TFC4 uses the replacement o-rings and filter wrench listed above.


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

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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

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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

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


Prevent Leaks!


Price Each: $3.99

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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

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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" or 3/8" water tube and insert each end into the 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. # AS-414 with 4 1/2' cord that connects the sensor. The Leak Controller is a great way to control costly leaks.

Pro Products Sani - System Sanitizer
 

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

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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.

* Microline - Clack ® is the registered trademark of Microline of Windsor, WI, 53598 the manufacturer of Microline - Clack ® brand water treatment equipment.  The replacement filters and membranes listed above are not manufactured or endorsed by Microline ®.  Rather, these filters and membranes are manufactured by other companies.  While these filters and membranes are compatible for use in Microline - Clack ® brand water treatment equipment, we make no representation as to whether using these filters and membranes is consistent with the warranty applicable to Microline - Clack ® equipment.


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Replacement water filters and reverse osmosis membranes