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Watts Flowmatic Water Systems and Filters including reverse osmosis water filtration systems.


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Watts Flowmatic product list


Watts SF50-20 String Wound 20" x 2.5" - 50 micron
(SF50-20)

The Watts SF50-20 String Wound 20" x 2.5" - 50 micron is a string wound filter cartridge with a 50 micron rating for the reduction of sediment and other particulates in water. This 50 micron sediment filter measures 20 inches in length and boasts po


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Watts SF50-20 String Wound 20" x 2.5" - 50 micron
Our Price: $4.99
Retail: $9.99
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Watts 20" Sediment Water Filter - 50 Micron
(FPMB50-20)

The Watts 20" Sediment Water Filter is a 50 micron sediment filter cartridge made of melt-blown polypropylene that will reduce sand, dirt, sediment, and rust from your water. This Watts water filter (FPMB50-20) offers excellent chemical resistance a


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Watts 20" Sediment Water Filter - 50 Micron
Our Price: $4.80
Retail: $7.00
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Watts Flowmatic W-1812-24 RO Membrane
(W-1812-24)

Watts Flowmatic W-1812-24 RO Membrane is a 24 gallon per day reverse osmosis thin film composite (TFC) membrane. Fits most standard RO units.


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Watts Flowmatic W-1812-24 RO Membrane
Our Price: $21.98
Retail: $29.99
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Watts BBC-150-P20 Pleated 20 Micron Filter BBH-150
(BBC-150-P20)

The Watts BBC-150-P20 Pleated 20 Micron Filter BBH-150 is a replacement water filter cartridge with a 20 micron rating that reduces contaminants in drinking water. This 20 micron filter boasts high surface area pleated polypropylene media that is ve

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In Stock! Ships in 6 to 7 business days.
Watts BBC-150-P20 Pleated 20 Micron Filter BBH-150
Our Price: $201.54
Retail: $299.99
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Watts Flowmatic 10" Filter Housing - High Purity 12-Pack
(FH4200NP34)

The Watts Flowmatic FH4200NP34 is the correct housing unit that is compatible with the following filters: 10" membrane cartridges


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Watts Flowmatic 10" Filter Housing - High Purity 12-Pack
Our Price: $336.00
Retail: $479.88
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Watts Zero Waste Reverse Osmosis Pre-Filter 5M
(ETC10SEDCARB)

This Watts Zero Waste Reverse Osmosis Pre-Filter is a 5 micron FX-VOC carbon block prefilter for the reduction of sediment and chlorine in Watts E-Treat RO Systems. This RO filter is manufactured by Filtrex but is compatible with the Watts E-Treat Z


Special Order. Ships in 39 days.
Watts Zero Waste Reverse Osmosis Pre-Filter 5M
Our Price: $8.50
Retail: $10.00
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Watts 10 Micron 20" Carbon Block Filter
(IF-CB-020BB)

The Watts Intelifil 10 Micron 20" Carbon Block Filter Cartridge (Watts IF-CB-020BB) is a standard size large (20"L x 4 1/2"W) coconut carbon block water filter replacement cartridge used primarily in whole house water filter systems to redu


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Watts 10 Micron 20" Carbon Block Filter
Our Price: $43.97
Retail: $49.95
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Watts SF5-40 String Wound 40"x2.5" 15-Pack- 5 mic.
(SF5-40)

The Watts SF5-40 is a string wound water filter cartridge used in the following applications: As a prefilter As a sediment filter for well water Other applications The Watts SF5-40 String Wound 40"x2.5" 15-Pack- 5 mic. is made with 100% pure

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Watts SF5-40 String Wound 40"x2.5" 15-Pack- 5 mic.
Our Price: $145.99
Retail: $199.99
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Watts 10" x 4.5" Water Filter - 50 Micron
(FPMB-BB50-10)

The Watts 10" Water filter is a 50 micron sediment filter cartridge made of melt-blown polypropylene that will reduce sand, dirt, sediment, and rust from your water. The Watts Flow Pro Full Flow water filter (FPMB-BB50-10) offers excellent


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Watts 10" x 4.5" Water Filter - 50 Micron
Our Price: $11.98
Retail: $14.00
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Watts Flowmatic W-1812-36 RO Membrane
(W-1812-36)

Watts Flowmatic W-1812-36 RO Membrane is a 36 gallon per day reverse osmosis thin film composite (TFC) membrane. Fits most standard RO units.


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Watts Flowmatic W-1812-36 RO Membrane
Our Price: $23.99
Retail: $39.00
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Inline Ultraviolet Sterilization Filter PUV-6W-110
(PUV-6W-110)

The Inline Ultraviolet Sterilization Filter PUV-6W-110, CH-UV-6W connects directly onto your 1/4" water line to provide sterile drinking water by killing 99.9% of bacteria and viruses. Economical and great addition to RO Systems to ensure ...


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Inline Ultraviolet Sterilization Filter PUV-6W-110
Our Price: $72.50
Retail: $80.00
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Ultraviolet Replacement UV Lamp, PUV-RL-6W
(PUV-RL-6W)

The Ultraviolet Sterilization Replacement UV Lamp, PUV-RL-6W is the replacement UV Lamp for Inline Ultraviolet Sterilization Filter PUV-6W-100.


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Ultraviolet  Replacement UV Lamp, PUV-RL-6W
Our Price: $30.00
Retail: $40.00
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Watts W-1812-75 RO Membrane 75 GPM
(W-1812-75)

The Watts W-1812-75 RO Membrane 75 GPM is a residential and commercial RO membrane element for tap, brackish, and sea water applications. This Watts RO membrane features a thin film composite that meets or exceeds industry standards. Featuring a 75


In Stock! Ships in 7 to 8 business days.
Watts W-1812-75 RO Membrane 75 GPM
Our Price: $41.99
Retail: $49.99
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Watts Flow Max 10" High Flow Water Filter 0.2 Mic.
(FPP-0.2-975-DOE)

The Watts Flow Max 10" High Flow Water Filter 0.2 Mic. is a highly efficient disposable filter cartridge. This cartridge is made out of 100% polypropelene media. The Watts Flow Max 10" High Flow Water Filter 0.2 Mic. specifications: Dimension


Special Order. Ships in 12 days.
Watts Flow Max 10" High Flow Water Filter 0.2 Mic.
Our Price: $49.00
Retail: $51.45
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Watts Flowmatic FM110018M 24 GPD Membrane
(FM110018M)

Watts Flowmatic FM 1100 18M Membrane is a 24 gallon per day reverse osmosis membrane for use in Watts and Flowmatic manifold systems.


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Watts Flowmatic FM110018M 24 GPD Membrane
Our Price: $45.99
Retail: $46.99
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Watts 1 Micron Pleated 20" Sediment Filter - Tan 25-Pack
(WPC1-20)

The Watts 1 Micron Pleated 20" Sediment Filter Cartridge (Watts WPC1-20) is a 20"L x 2 3/4"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt,


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Watts 1 Micron Pleated 20" Sediment Filter - Tan 25-Pack
Our Price: $299.75
Retail: $349.75
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Watts MAXVOC-20 Compatilbe 20" VOC Water Filter
(MAXVOC-20)

The Watts MAXVOC-20 C-MAX 20" VOC Water Filter is a coconut shell carbon block cartridge that reduces waterborne volatile organic compounds (VOC).


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Watts MAXVOC-20 Compatilbe 20" VOC Water Filter
Our Price: $25.99
Retail: $49.99
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Watts IF-CB-020 Comp. 10 Micron 20" Carbon Filter
(IF-CB-020)

The Watts Intelifil 10 Micron 20" Carbon Block Filter Cartridge (Watts IF-CB-020) is a standard size large (20"L x 2 1/2"W) coconut carbon block water filter replacement cartridge used primarily for whole house water filter systems to reduce the bad


In stock! Ships in 1 business day.
Watts IF-CB-020 Comp. 10 Micron 20" Carbon Filter
Our Price: $15.99
Retail: $16.99
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Watts 20" Activated Carbon GAC Filter Cartridge
(WGAC-20)

The Watts 20" Activated Carbon GAC Filter Cartridge (WGAC-20) is a granular activated coconut carbon water filter replacement cartridge used to reduce the bad taste and odor of chlorine in whole house filtration systems as well as a variety of low-f


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Watts 20" Activated Carbon GAC Filter Cartridge
Our Price: $18.12
Retail: $20.56
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Watts Zero Waste Reverse Osmosis Retro Kit
(ETZWRETROKIT)

Convert and conserve with the Watts Zero Waste Reverse Osmosis Retro Kit, which converts your existing RO system to a zero waste RO system like the Watts Premier Zero Waste Reverse Osmosis System.

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Out of stock
Watts Zero Waste Reverse Osmosis Retro Kit
Our Price: $179.99
Retail: $189.99
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Watts Kwik Change RO System WQC4 RO
(WQC4RO11-50PT)

The Watts Kwik Change RO System WQC4 RO provides you with quality Reverse Osmosis drinking water and takes the hassle out of changing the filters. No more wrenchs. No more costly visits from your local plumber or dealer to change filters!

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Out of stock
Watts Kwik Change RO System WQC4 RO
Our Price: $395.00
Retail: $695.00
You Save 43%!

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Watts MAXPB-20 Comp. 20" Coconut Water Filter
(MAXPB-20)

This Watts 20" Coconut Carbon Water Filter Cartridge (Watts MAXPB-20) is a standard size large (20"L x 2 7/8"W) coconut shell carbon block water filter replacement cartridge used in various water filter systems to reduce the bad taste and odor of chl


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Watts MAXPB-20 Comp. 20" Coconut Water Filter
Our Price: $30.00
Retail: $53.15
You Save 44%!

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Watts KDF55 / GAC 20" Large Filter Cartridge
(GAC-BB20K/1800)

The Watts GAC-BB20K/1800 is a 20 inch KDF and GAC filter replacement for use in many water filter systems. The Watts GAC-BB20K/1800 is a large diameter filter (4 1/2" diameter) that can be used in all 20" x 4.5" filter


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Watts KDF55 / GAC 20" Large Filter Cartridge
Our Price: $84.99
Retail: $99.10
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Watts BBC-150-P1A- 1 Mic. Absolute Filter BBH-150
(BBC-150-P1A)

The Watts BBC-150-P1A- 1 Mic. Absolute Filter BBH-150 is designed for the Watts BBH-150 water filter housing. The BBH-150 filter is constructed with pleated polypropylene media and is ideal for critical applications due to its high efficiency and gr

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In Stock! Ships in 6 to 7 business days.
Watts BBC-150-P1A- 1 Mic. Absolute Filter BBH-150
Our Price: $251.48
Retail: $299.99
You Save 16%!

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BBC-150-P1 - Pleated Filter For BBH-150 - 1 Micron
(BBC-150-P1)

The BBC-150-P1 - Pleated Filter For BBH-150 - 1 Micron is a water filter cartridge that fits the Watts BBH-150 water filter housing. The BBH-150 filter features pleated polypropylene media and is ideal for critical applications due to its high effic

Free shipping within the continental United States!

In Stock! Ships in 6 to 7 business days.
BBC-150-P1 - Pleated Filter For BBH-150 - 1 Micron
Our Price: $221.85
Retail: $299.99
You Save 26%!

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