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Simple, straightforward and low shipping rates for these reverse osmosis products.


Reverse Osmosis Products

By H2O Works

PlumbingSupply.com offers H2O Works (formerly KISS International and Drinking Water Solutions) full line of Reverse Osmosis systems, replacement filters, membranes and repair parts. If you do not see what you need priced on our site, please email us with the product's number and a brief description, and we will contact H2O Works for a quote on that product.

Browse through our Great selection of Drinking Water Solutions (formerly Kiss International) products.
  • Membrane elements
  • Membrane assemblies
  • Filters
  • Housings
  • Storage tanks
  • Faucets & accessories
  • Miscellaneous parts
  • Flow restrictors
  • Pumps & accessories
  • Jaco fittings
  • Quick release swivel fittings
  • Shut off valves
  • TDS meters
  • Ultra-violet equipment

  • Membrane Elements & Assemblies
    Formerly Kiss International / Drinking Water Solutions
    Part # Description Price & Quantity
    #1990104 CTA 16gpd 11-3/4" membrane element $89.15
    #1990124 CTA 16gpd - "will fit" Culligan® $75.60
    #1990152-1 TFC 18gpd 11-3/4" membrane element $76.00
    #1990154-1 TFC 30gpd 11-3/4" membrane element $81.87
    #1990150-1 TLP 50gpd 11-3/4" membrane element $106.34
    #1990080 Membrane assembly $143.02
    Note: Membrane assembly comes complete with membrane, housing, flow restrictor, check valve, & tubing. When ordering please specify membrane type.
    All brands of RO membranes have a shelf life so it is a good idea to only buy what you need right now. We do not take RO membranes back because they need to be "fresh."

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    Standard Filters
    Formerly Kiss International / Drinking Water Solutions
    Part # Description Price & Quantity
    #2400001 5 Micron - sediment spun poly $15.96
    #2400069 20 Micron - sediment spun poly $8.81
    #2400009 10" - sediment inline $21.79
    #2400024 Granular activated carbon pre & post filter
    order 2 of these filters (one for pre filter & one for post filter)
    $20.73
    #2400014 Granular activated carbon post filter
    Replaced with the #2400024 (directly above)
    N/A
    #2400999 **Carbon CTO block $19.00
    #2400010 Granular activated carbon - 10" inline $17.76
    #2400004 Granular activated carbon - 6" inline $17.57
    **Please note: Upon installation, all carbon block filters require flushing prior to use. Flush carbon filters at the rated flow rate for at least 5 minutes prior to using the water from the filter.

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    Housings
    Formerly Kiss International / Drinking Water Solutions
    Part # Description Price & Quantity
    #3200025 Membrane housing - white $28.06
    #3200006 10" filter housing - white $26.46
    #3200003 10" filter housing - clear $39.66

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    Storage Tanks
    Formerly Kiss International / Drinking Water Solutions
    Part # Description Price & Quantity
    #3800005 4.0 Gallon storage tank $103.77
    #1990290 4.4 Gallon storage tank with ball valve & fitting $115.93
    #3600104 Ball valve and fitting only $15.18

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    Quality Tubing (Pricing Is Per Foot)
    Part # Description Price & Quantity
    #2800001 1/4" Black tubing $0.95 Feet
    #2800002 1/4" Red tubing $0.99 Feet
    #2800003 1/4" Blue tubing $0.97 Feet
    #2800004 1/4" Yellow tubing $0.96 Feet
    #2800006 3/8" Black tubing $0.98 Feet
    #6000014 3/8" Blue tubing $0.99 Feet

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    Faucets & Accessories
    Formerly Kiss International / Drinking Water Solutions
    Part # Description Price & Quantity
    #3000003 Non air gap SLRF - Chrome $35.14
    #3000000 Non air gap SLRF - Almond $61.17
    #3000006 Non air gap SLRF - Brass $61.39
    #3000022 Non air gap SLRF - White $61.18
    #1990200-4 Installation kit - non air gap with faucet $66.02
    #1990200-5 Installation kit - non air gap with faucet & EZ adapter $69.22
    #1990200-3 Installation kit - non air gap without faucet $33.08
    #1990200-2 Installation kit - non air gap with EZ adapter - without faucet $36.48
    #3000008 Air gap SLRF - Chrome $61.14
    #3000030 Air gap SLRF - Almond $84.52
    #3000031 Air gap SLRF - Brass $84.31
    #1990218-2 Installation kit - air gap with faucet $92.06
    #1990218-4 Installation kit - air gap with faucet & EZ adapter $95.78
    #1990218-1 Installation kit - air gap without faucet $39.64
    #1990218-3 Installation kit - air gap with EZ adapter - without faucet $43.10
    #3000017 Faucet repair kit $11.12
    #3600067-1 Monitor kit for faucet $87.26
    #3000037 3/8" JG faucet adapter $7.95
    #3600100 SV-9 Feed water valve $13.27
    #3600102 EZ adapter $16.56
    #5000001 Filter housing wrench $8.95
    #1990281 Drain saddle clamp $13.28

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    Miscellaneous Parts
    Formerly Kiss International / Drinking Water Solutions
    Part # Description Price & Quantity
    #2800011 3/8" Plastic insert $0.37
    #2800010 1/4" Delrin sleeve $0.30
    #2800012 3/8" Delrin sleeve $0.37
    #3400051 1/4" White Jaco nut $0.50
    #3400051-1 3/8" White Jaco nut $0.66
    #5000030 O-Ring for membrane housing $2.66
    #5000028 O-Ring for filter housing $2.83

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    Flow Restrictors
    Formerly Kiss International / Drinking Water Solutions
    Part # Description Price & Quantity
    #2300010 110ML for CTA 16 gpd $11.61
    #2300025 260ML for TFC 18 gpd $11.56
    #2300035 365ML for TFC 35 gpd $11.59
    #2300050 525ML for TFC 50 gpd $9.80

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    Pumps And Accessories
    Formerly Kiss International / Drinking Water Solutions
    Part # Description Price & Quantity
    #3800030-1 1.5 GPM delivery pump $295.50
    #3800031 Low flow booster pump $227.88
    #3800031-1 High flow booster pump (50 gpd or larger) $267.42
    #4200015 Tank shut off switch $27.56
    #4200014 Low pressure switch $49.56
    #4200016 110v Transformer $59.54
    #4200016-3 230v Transformer $59.76
    #4200013 Diaphragm kit $43.24

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    Jaco Fittings Used On Kiss Products
    Part # Description Price & Quantity
    #3400001 NLA use #3500990 directly below NLA
    #3500990 10-4-2 Male connector - 1/4" tube O.D. x 1/8" Mipt $2.42
    #3400002 10-4-4 Male connector - 1/4" tube O.D. x 1/4" Mipt $1.55
    #3400003 10-4-6 Male connector - 1/4" tube O.D. x 3/8" Mipt $1.51
    #3400004 10-6-4 Male connector - 3/8" tube O.D. x 1/4" Mipt $1.82
    #3400020 40-4-2 Male 90° elbow - 1/4" tube O.D.. x 1/8" Mipt $2.08
    #3400021 40-4-4 Male 90° elbow - 1/4" tube O.D.. x 1/4" Mipt $2.12
    #3400022 40-4-6 Male elbow - 1/4" tube O.D. x 3/8" Mipt $2.44
    #3400023 40-6-4 Male elbow - 3/8" tube O.D. x 1/4" Mipt $2.62
    #3400028 40-6-6 Male elbow - 3/8" tube O.D. x 3/8" Mipt $4.58
    #3400030 50-4 Union 90° elbow - 1/4" tube O.D. $2.65
    #3400035 60-4-2 Male branch tee - 1/4" tube O.D. x 1/8" Mipt $2.71
    #3400036 60-4-4 Male branch tee - 1/4"tube O.D. x 1/4" Mipt $3.30
    #3400037 60-6-4 Male branch tee - 3/8" tube O.D. x 1/4" Mipt $3.98
    #3400045 75-4-2 Male run tee
    1/4" tube O.D. x 1/8" Mipt x 1/4" tube O.D.
    $2.72
    #3400046 75-4-4 Male run tee
    1/4" tube O.D. x 1/4" Mipt x 1/4" tube O.D.
    $3.30
    #3400047 75-6-4 Male run tee
    3/8" tube O.D. x 1/4" Mipt x 3/8" tube O.D.
    $4.00
    #3400040 70-4 Union Tee - 1/4" tube O.D. $3.31
    #3400041 70-6 Union Tee - 3/8" tube O.D. $4.73
    #1996374 Ice maker tee $11.64
    #3400006 15-4 Union Coupling - 1/4" tube O.D. $2.02
    #3400011 15-6-4 Union Coupling - 3/8" tube O.D. $2.77
    #3400012 15-6-4 Union Coupling Reducer
    3/8" tube O.D. x 1/4" tube O.D.
    $2.51
    #3400031 50-6 Union 90° elbow - 3/8" tube O.D. $3.68
    #3400010 20-4 Bulkhead union - 1/4" tube O.D. $2.81
    #3400015 25-4-2 Female connector - 1/4" tube O.D. x 1/8" Fipt $1.73
    #3400016 25-4-4 Female connector - 1/4" tube O.D. x 1/4" Fipt $1.78
    #3400005 25-6-4 Female connector - 3/8" tube O.D. x 1/4" Fipt $5.93
    #1990001 Check valve in elbow $14.88

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    Quick Release Swivel Fittings
    Formerly Kiss International / Drinking Water Solutions
    Part # Description Price & Quantity
    #3400056 Stem adaptor - 1/4" O.D. stem x 1/4" Mipt $3.10
    #3500097 Stem adaptor - 1/4" x 3/8" $2.15
    #3500098 Stem adaptor - 1/8" x 1/4" $1.82
    #3500099 90° Elbow union - 1/4" tube O.D. $5.97
    #3500100 90° Elbow union - 3/8" tube O.D. $7.32
    #3400052 90° Elbow - 1/4" tube O.D. x 1/4" Mipt $5.49
    #3400053 90° Elbow - 1/4" tube O.D. x 1/8" Mipt $5.12
    #3400055 Tee union - 1/4" tube O.D. $6.96
    #3600050-2 Locking clip - 1/4" $0.83
    #3600050-1 Locking clip - 3/8" $0.83
    #1990004 Check valve in Elbow $21.54

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    Shut Off Valves & TDS Meters
    Formerly Kiss International / Drinking Water Solutions
    Part # Description Price & Quantity
    #1990231 Automatic shut off valve $28.19
    #4800007 Pocket TDS meter $83.20
    #4800008 Inline pure test meter $85.55
    #4800011 1 - 1250 TDS meter $468.14
    #6000969 0 - 5000 3 Range TDS meter $556.46

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    Ultra Violet Equipment
    Formerly Kiss International / Drinking Water Solutions
    Part # Description Price & Quantity
    #4800060 1 GPM UV $249.35
    #4800061 UV replacement bulb $104.34

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