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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 W-1812-100 RO Membrane 100 GPD
(W-1812-100)

The Watts W-1812-100 RO Membrane 100 GPD is a residential and commercial membrane for tap, brackish, and sea water applications. This reverse osmosis membrane features a thin film composite that meets or exceeds industry standards. The Watts membran


Special Order. Ships in 14 days.
Watts W-1812-100 RO Membrane 100 GPD
Our Price: $38.99
Retail: $39.99
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Watts 10" x 4.5" Water Filter - 50 Micron 24-Pack
(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


Special Order. Ships in 4 days.
Watts 10" x 4.5" Water Filter - 50 Micron
Our Price: $287.52

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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


In Stock! Ships in 6 to 7 business days.
Watts Zero Waste Reverse Osmosis Pre-Filter 5M
Our Price: $8.50
Retail: $10.00
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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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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 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 FM110015M 50 GPD Membrane
(FM110015M)

Watts Flowmatic FM 1100 15M Membrane is a 50 gallon per day reverse osmosis membrane for use in Watts Flowmatic manifold system FMR04-MAN / FMR04MAN.


Special Order. Ships in 10 days.
Watts Flowmatic FM110015M 50 GPD Membrane
Our Price: $63.00
Retail: $64.00
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Watts SF1-30 String Wound 30 x 2.5- 15-Pack- 1 mic
(SF1-30)

The Watts SF1-30 String Wound 30 x 2.5- 15-Pack- 1 mic is a water filter cartridge that arrives in a case of 15. This string wound filter measures 30 inches in length and is constructed with durable polypropylene fibers that provide high chemical co

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Watts SF1-30 String Wound 30 x 2.5- 15-Pack- 1 mic
Our Price: $143.63
Retail: $149.99
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Watts Intelifil IF-CB-010 Compatible Carbon Filter
(IF-CB-010)

The Watts Intelifil 10 Micron 10" Carbon Block Filter Cartridge (Watts IF-CB-010) is a standard size small (10"L x 2 1/2"W) coconut carbon block water filter replacement cartridge used primarily for under sink filtration systems to reduce the bad ta


In stock! Ships in 1 business day.
Watts Intelifil IF-CB-010 Compatible Carbon Filter
Our Price: $7.95
Retail: $9.28
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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


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Watts IF-CB-020 Comp. 10 Micron 20" Carbon Filter
Our Price: $15.99
Retail: $16.99
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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 ...


In Stock! Ships in 6 to 7 business days.
Inline Ultraviolet Sterilization Filter PUV-6W-110
Our Price: $72.50
Retail: $80.00
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Watts WQCFU-T-11KIT 3-Stage Water Filter System
(WQCFU-T-11KIT)

This Watts WQCFU-T-11KIT 3-Stage Water Filter System is an under sink drinking water system which is a less expensive alternative to reverse osmosis systems. It reduces a large number of contaminants and impurities by using three Watts Kwik-Change f

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Special Order. Ships in 8 days.
Watts WQCFU-T-11KIT 3-Stage Water Filter System
Our Price: $119.99
Retail: $145.00
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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 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 SF1-40 String Wound 40"x2.5"- 10-Pack- 1 mic
(SF1-40)

The Watts SF1-40 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 SF1-40 String Wound 40"x2.5"- 10-Pack- 1 mic is made with 100% pure

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In Stock! Ships in 6 to 7 business days.
Watts SF1-40 String Wound 40"x2.5"- 10-Pack- 1 mic
Our Price: $103.99
Retail: $129.99
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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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In Stock! Ships in 6 to 7 business days.
Watts SF5-40 String Wound 40"x2.5" 15-Pack- 5 mic.
Our Price: $145.99
Retail: $199.99
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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


In Stock! Ships in 6 to 7 business days.
Watts Flowmatic 10" Filter Housing - High Purity 12-Pack
Our Price: $336.00
Retail: $479.88
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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


Out of stock
Watts MAXPB-20 Comp. 20" Coconut Water Filter
Our Price: $30.00
Retail: $53.15
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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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Watts BBC-150-P1A- 1 Mic. Absolute Filter BBH-150
Our Price: $251.48
Retail: $299.99
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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

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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
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Watts BBC-150-P50 Pleated 50 Micron Filter BBH-150
(BBC-150-P50)

The Watts BBC-150-P50 Pleated 50 Micron Filter BBH-150 fits the Watts BBH-150 water housing and can be cleaned & reused to save on costs. The BBH-150 filter features a 50 micron rating and pleated polypropylene media for the reduction of contaminant

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In Stock! Ships in 6 to 7 business days.
Watts BBC-150-P50 Pleated 50 Micron Filter BBH-150
Our Price: $190.01
Retail: $199.99
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Watts BBC-150-D5 Replacement Filter For BBH-150
(BBC-150-D5)

vThe Watts BBC-150-D5 Replacement Filter For BBH-150 measures 26.25 inches in length and is constructed with melt blown polypropylene, as well as a 20 micron rating for the reduction of waterborne contaminants. This polypropylene filter cartridge pr

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In Stock! Ships in 1 to 2 business days.
Watts BBC-150-D5 Replacement Filter For BBH-150
Our Price: $206.82
Retail: $299.99
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Watts BBC-150-D20 Compatible Water Filter
(BBC-150-D20)

The Watts BBC-150-D20 Replacement Filter For BBH-150 features melt blown polypropylene construction and a 20 micron rating for the reduction of waterborne contaminants. This polypropylene filter cartridge provides depth filtration for gelatinous sub

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Out of stock
Watts BBC-150-D20 Compatible Water Filter
Our Price: $201.54
Retail: $299.99
You Save 33%!

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Watts BBC-150-D50 Depth Filter Replacement BBH-150
(BBC-150-D50)

The Watts BBC-150-D50 Depth Filter Replacement BBH-150 is a melt blown polypropylene water filter cartridge that provides excellent depth filtration. This polypropylene filter cartridge is ideal for gelatinous substances and applications requiring a

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Out of stock
Watts BBC-150-D50 Depth Filter Replacement BBH-150
Our Price: $190.01
Retail: $199.99
You Save 5%!

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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!

Free shipping within the continental United States!

In Stock! Ships in 6 to 7 business days.
Watts Kwik Change RO System WQC4 RO
Our Price: $395.00
Retail: $695.00
You Save 43%!

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Filters Fast - Watts Flowmatic

" I just received my filters - thank you for the excellent work that you guys do! I'm a very happy customer. " - Mike, San Marcos, TX
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