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  • John Guest PI012026S Male Connector NPTF - 5/8 x 3/4 NPTF MALE Grey Acetal JOHN GUEST 10 Pack
    John Guest PI012026S Male Connector NPTF - 5/8 x 3/4 NPTF MALE Grey Acetal JOHN GUEST 1 Pack
    Save up to 19% % Off
    $8.99 - $79.85
    ($8.99 each)
    Original price $10.99 - Original price $98.99
    Original price $10.99 - Original price $98.99
    Original price $10.99
    $8.99 - $79.85
    Current price $8.99

    John Guest PI012026S Male Connector NPTF - 5/8 x 3/4 NPTF

    JOHN GUEST
    PI012026S

    John Guest PI012026S Male Connector NPTF - 5/8 x 3/4 NPTF Product Group Acetal Push-Connect Compression Fittings Manufacturer John Guest USA ...

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    $8.99 - $79.85
    ($8.99 each)
    Original price $10.99 - Original price $98.99
    Original price $10.99 - Original price $98.99
    Original price $10.99
    $8.99 - $79.85
    Current price $8.99
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  • John Guest PI011623S Male Connector NPTF - 1/2 x 3/8 NPTF MALE Grey Acetal JOHN GUEST 10-Pack
    John Guest PI011623S Male Connector NPTF - 1/2 x 3/8 NPTF male connectors JOHN GUEST
    Save up to 7% % Off
    $3.85 - $37.00
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    Original price $4.79 - Original price $39.99
    Original price $4.79 - Original price $39.99
    Original price $4.79
    $3.85 - $37.00
    Current price $3.85

    John Guest PI011623S Male Connector NPTF - 1/2 x 3/8 NPTF

    JOHN GUEST
    PI011623S

    John Guest PI011623S Male Connector NPTF - 1/2 x 3/8 NPTF Features: Push-fit technology ensures secure, reliable, and leak-free connections Des...

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    $3.85 - $37.00
    ($3.85 each)
    Original price $4.79 - Original price $39.99
    Original price $4.79 - Original price $39.99
    Original price $4.79
    $3.85 - $37.00
    Current price $3.85
    Save up to 7% % Off
  • John Guest PI011221S Male Connector NPTF - 3/8 x 1/8 NPTF MALE Grey Acetal JOHN GUEST 10 pack
    John Guest PI011221S Male Connector NPTF - 3/8 x 1/8 NPTF male connectors JOHN GUEST
    Save up to 17% % Off
    $3.79 - $30.05
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    Original price $4.99 - Original price $35.99
    Original price $4.99
    $3.79 - $30.05
    Current price $3.79

    John Guest PI011221S Male Connector NPTF - 3/8 x 1/8 NPTF

    JOHN GUEST
    PI011221S

    John Guest PI011221S Male Connector NPTF -  3/8 x 1/8 NPTF Features: Push-Fit Technology ensures reliable, leak-free connections Connects OD tu...

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    $3.79 - $30.05
    ($3.79 each)
    Original price $4.99 - Original price $35.99
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  • Filmtec BW30-4040 Brackish Water 2400 GPD Membrane Element RO Membranes FILMTEC
    $349.00 - $689.98
    ($349.00 each)
    Original price $349.00 - Original price $689.98
    Original price
    $349.00 - $689.98
    Current price $349.00

    Filmtec BW30-4040 Brackish Water 2400 GPD Membrane Element

    FILMTEC
    BW30-4040

    Specifications: Up to 2400 gallon per day production Up to 600 SIPG Fits standard 4" housings or pressure vessels FILMTEC BW30-4040 is the industry...

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    $349.00 - $689.98
    ($349.00 each)
    Original price $349.00 - Original price $689.98
    Original price
    $349.00 - $689.98
    Current price $349.00
  • Hydrotech 33001033-50 GPD Membrane Hydrotech
    $89.00 - $171.99
    ($89.00 each)
    Original price $89.00 - Original price $171.99
    Original price
    $89.00 - $171.99
    Current price $89.00

    Hydrotech 33001033-50 GPD Membrane

    Hydrotech
    33001033

    The Hydrotech 33001033 RO membrane is a thin film composite membrane that is compatible with various Hydrotech systems including the 1240 Series, E...

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    $89.00 - $171.99
    ($89.00 each)
    Original price $89.00 - Original price $171.99
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    $89.00 - $171.99
    Current price $89.00
  • FILMTEC TW30-4040 Tap Water 2400 GPD RO Membrane Element RO Membranes FILMTEC 1pc
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    $349.00 - $659.98
    ($349.00 each)
    Original price $429.99 - Original price $798.99
    Original price $429.99 - Original price $798.99
    Original price $429.99
    $349.00 - $659.98
    Current price $349.00

    FILMTEC TW30-4040 Tap Water 2400 GPD RO Membrane Element

    FILMTEC
    TW30-4040

    The Dow FILMTEC TW30-4040 Membrane is part of a full range of 4040-size elements designed for various commercial applications—from ultra-pure wat...

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    $349.00 - $659.98
    ($349.00 each)
    Original price $429.99 - Original price $798.99
    Original price $429.99 - Original price $798.99
    Original price $429.99
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    Current price $349.00
    Save up to 17% % Off
  • FILMTEC XLE-4040 Now XLE-PRO-4040 Tap Water Extra Low Energy 2600 GPD RO Membrane Element FILMTEC (XLE) 4"X40" 2,600GPD Extra Low Energy FILMTEC 1-PC
    Save up to 10% % Off
    $345.99 - $658.89
    ($345.99 each)
    Original price $359.99 - Original price $730.99
    Original price $359.99 - Original price $730.99
    Original price $359.99
    $345.99 - $658.89
    Current price $345.99

    FILMTEC XLE-4040 Now XLE-PRO-4040 Tap Water Extra Low Energy 2600 GPD RO Membrane Element

    FILMTEC
    XLE-PRO-4040

    FILMTEC XLE-4040 Now XLE-PRO-4040 Tap Water Extra Low Energy 2600 GPD RO Membrane Element Produces up to 2,600 gallons per day (GPD) Handles op...

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    $345.99 - $658.89
    ($345.99 each)
    Original price $359.99 - Original price $730.99
    Original price $359.99 - Original price $730.99
    Original price $359.99
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    Current price $345.99
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  • FILMTEC XLE-2540 TAP Water Extra Low Energy 850 GPD RO Membrane Element FILMTEC (XLE) 2.5" X 40" 850GPD FILMTEC 2-PC
    FILMTEC XLE-2540 TAP Water Extra Low Energy 850 GPD RO Membrane Element FILMTEC (XLE) 2.5" X 40" 850GPD FILMTEC 1-PC
    Save up to 4% % Off
    $289.00 - $538.00
    ($289.00 each)
    Original price $299.99 - Original price $559.99
    Original price $299.99 - Original price $559.99
    Original price $299.99
    $289.00 - $538.00
    Current price $289.00

    FILMTEC XLE-2540 TAP Water Extra Low Energy 770 GPD RO Membrane Element

    FILMTEC
    XLE-2540

    FILMTEC XLE-2540 TAP Water Extra Low  Energy 770 GPD RO Membrane Element Produces up to 770 gallons per day (GPD) Operates at pressures up to 6...

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    $289.00 - $538.00
    ($289.00 each)
    Original price $299.99 - Original price $559.99
    Original price $299.99 - Original price $559.99
    Original price $299.99
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    Current price $289.00
    Save up to 4% % Off
  • Filmtec TW30-2521 RO Membrane 300 GPD FILMTEC (TW30) 2.5" X 21" 300GPD FILMTEC 2-PC
    Filmtec TW30-2521 RO Membrane 300 GPD FILMTEC (TW30) 2.5" X 21" 300GPD FILMTEC 1-PC
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    $272.99 - $531.98
    ($272.99 each)
    Original price $289.99 - Original price $559.99
    Original price $289.99 - Original price $559.99
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    $272.99 - $531.98
    Current price $272.99

    Filmtec TW30-2521 RO Membrane 300 GPD

    FILMTEC
    TW30-2521

    Dow Filmtec TW30-2521 RO Membrane – 300 GPD Designed for small commercial RO systems producing less than 1 gallon per minute (0.2 m³/day) Provi...

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    $272.99 - $531.98
    ($272.99 each)
    Original price $289.99 - Original price $559.99
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  • CSM RE1812-60 Thin Film Composite Replacement Residential Reverse Osmosis Membrane RO Membranes CSM 1pc
    $33.99 - $63.98
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    Original price $33.99 - Original price $63.98
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    Current price $33.99

    CSM RE1812-60 Thin Film Composite Replacement Residential Reverse Osmosis Membrane

    CSM
    RE1812-60

    The CSM Reverse Osmosis Membranes fits in a standard membrane housing for most conventional reverse osmosis systems. RANGE : 60 GALLONS PER DAY The...

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    $33.99 - $63.98
    ($33.99 each)
    Original price $33.99 - Original price $63.98
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    $33.99 - $63.98
    Current price $33.99
  • CSM RE4040-BE - 4"x40"; 2400 GPD Brackish Water Replacement Reverse Osmosis Membrane CSM (BE) 4" X 40" 2,400GPD Brackish CSM 1-Pack
    Save up to 9% % Off
    $319.99 - $599.85
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    Original price $349.99 - Original price $599.99
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    Current price $319.99

    CSM RE4040-BE - 4"x40"; 2400 GPD Brackish Water Replacement Reverse Osmosis Membrane

    CSM
    RE4040-BE

    CSM RE4040-BE - 4"x40"; 2400 GPD Brackish Water Replacement Reverse Osmosis Membrane CSM RE4040-BE Reverse Osmosis Membrane – High Rejection, Low E...

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    $319.99 - $599.85
    ($319.99 each)
    Original price $349.99 - Original price $599.99
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    Current price $319.99
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  • CSM RE4040-BLR- 4"x40"; - 4"x40"; 1900 GPD BW-LE Brackish Water Replacement Reverse Osmosis Membrane RO Membranes CSM 1pc
    Save up to 14% % Off
    $319.75 - $598.50
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    Original price $349.99 - Original price $699.80
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    $319.75 - $598.50
    Current price $319.75

    CSM ( RE4040-BLR ) 1900 GPD BW-LE Brackish 4"x40" Water Replacement Reverse Osmosis Membrane

    CSM
    RE4040-BLR

    Low pressure grade RO element with extended area for brackish water The RE4040-BLR commercial RO membrane is designed to filter brackish water unde...

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    $319.75 - $598.50
    ($319.75 each)
    Original price $349.99 - Original price $699.80
    Original price $349.99 - Original price $699.80
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    $319.75 - $598.50
    Current price $319.75
    Save up to 14% % Off
  • SUEZ Osmonics Desal AG2521TM 325 GPD 2.5" x 21" RO Membrane Element SUEZ AG2521TM 2.5"X21" 325GPD SUEZ (VEOLIA) 2 Pack
    SUEZ Osmonics Desal AG2521TM 325 GPD 2.5" x 21" RO Membrane Element SUEZ AG2521TM 2.5"X21" 325GPD SUEZ (VEOLIA) 1 Pack
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    $245.99 - $478.95
    ($245.99 each)
    Original price $298.85 - Original price $587.99
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    $245.99 - $478.95
    Current price $245.99

    SUEZ Osmonics Desal AG2521TM 325 GPD 2.5" x 21" RO Membrane Element

    SUEZ (VEOLIA)
    1206719

    VEOLIA SUEZ Osmonics Desal A-Series – Thin-Film Reverse Osmosis Membrane Element The Desal A-Series membranes offer high flux and excellent sodium ...

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    $245.99 - $478.95
    ($245.99 each)
    Original price $298.85 - Original price $587.99
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    Current price $245.99
    Save up to 19% % Off
  • SUEZ AG2540TM ; 2.5"x 40" 850 GPD TFC Replacement Reverse Osmosis Membrane for Tap/Brackish Water (Veolia) SUEZ AG2540TM 2.5"X40" 710GPD SUEZ (VEOLIA) 2 Pack
    SUEZ AG2540TM ; 2.5"x 40" 850 GPD TFC Replacement Reverse Osmosis Membrane for Tap/Brackish Water (Veolia) SUEZ AG2540TM 2.5"X40" 710GPD SUEZ (VEOLIA) 1 Pack
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    $269.99 - $519.98
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    Original price $349.99 - Original price $639.99
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    Current price $269.99

    SUEZ AG2540TM ; 2.5"x 40" 850 GPD TFC Replacement Reverse Osmosis Membrane for Tap/Brackish Water (Veolia)

    SUEZ (VEOLIA)
    1206729

    SUEZ Osmonics Desal AG2540TF RO Membrane High-performance brackish water reverse osmosis element designed for high salt rejection and low operating...

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    $269.99 - $519.98
    ($269.99 each)
    Original price $349.99 - Original price $639.99
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    Current price $269.99
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  • SUEZ AG4040TM ; 4"x40" 2300 GPD Replacement Reverse Osmosis Membrane - Tap/Brackish Water (Veolia) SUEZ AG4040TM 4"X40" 2300GPD SUEZ (VEOLIA) 2 Pack
    SUEZ AG4040TM ; 4"x40" 2300 GPD Replacement Reverse Osmosis Membrane - Tap/Brackish Water (Veolia) SUEZ AG4040TM 4"X40" 2300GPD SUEZ (VEOLIA) 1 Pack
    Save up to 8% % Off
    $349.99 - $679.98
    ($349.99 each)
    Original price $379.99 - Original price $689.99
    Original price $379.99 - Original price $689.99
    Original price $379.99
    $349.99 - $679.98
    Current price $349.99

    SUEZ AG4040TM ; 4"x40" 2300 GPD Replacement Reverse Osmosis Membrane - Tap/Brackish Water (Veolia)

    SUEZ (VEOLIA)
    3032514

    Veolia A-Series – AG4040TM High Rejection Brackish Water RO Membrane The A-Series is a family of proprietary thin-film reverse osmosis (RO) membran...

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    $349.99 - $679.98
    ($349.99 each)
    Original price $379.99 - Original price $689.99
    Original price $379.99 - Original price $689.99
    Original price $379.99
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    Current price $349.99
    Save up to 8% % Off
  • Pentair Freshpoint GRO50-RC Cartridge Membrane 50gpd Pentair Freshpoint Pentair
    Sold out
    $119.99 - $199.98
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    Current price $119.99

    Pentair Freshpoint GRO50-RC Cartridge Membrane 50gpd

    Pentair
    655121-96

    Flow Rate: 50 GPD Max Pressure: 125 PSI (6.90 bar) Max Temperature: 120° F (49° C) pH Level: 4 - 11 Free Chlorine: 0.1 PPM Ratio: 1:1

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  • Pentair Freshpoint GRO75-RC Cartridge Membrane 75gpd Pentair Freshpoint Pentair
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    $129.99 - $248.98
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    $129.99 - $248.98
    Current price $129.99

    Pentair Freshpoint GRO75-RC Cartridge Membrane 75gpd

    Pentair
    655122-96

    Replacement Cartridge Membrane for Systems: GRO-475B GRO-475M GRO-575B GRO-575M The Pentair GRO75-RC features an industry leading Thin Layer Compos...

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    $129.99 - $248.98
    ($129.99 each)
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  • Nimbus Sierra 104583 TFC 36 GPD Membrane RO Membranes NIMBUS SIERRA 1pc
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    $109.98 - $198.99
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    Original price $149.99 - Original price $219.99
    Original price $149.99 - Original price $219.99
    Original price $149.99
    $109.98 - $198.99
    Current price $109.98

    Nimbus Sierra 104583 TFC 36 GPD Membrane

    NIMBUS SIERRA
    104583

    Specifications: 36 gallons per day Membrane Encapsulated Membrane Flow Control For use with the NS-1N30-00, 104728 & NS-3 Systems NOTE: Sierra ...

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    $109.98 - $198.99
    ($109.98 each)
    Original price $149.99 - Original price $219.99
    Original price $149.99 - Original price $219.99
    Original price $149.99
    $109.98 - $198.99
    Current price $109.98
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  • Viqua VH410-F20 Whole Home Integrated Pre Filtration UV Whole House Water Filtration Systems Viqua
    16% Off % Off
    Current price $1,168.75
    ($Inf each)
    Original price $1,398.00
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    Original price $1,398.00
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    Viqua VH410-F20 Whole Home Integrated Pre Filtration UV

    Viqua
    VH410-F20

    The Viqua VH410-F20 Integrated UV System is a compact, whole-house water disinfection solution that combines UV technology with sediment filtration...

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    Current price $1,168.75
    ($Inf each)
    Original price $1,398.00
    Original price $1,398.00 - Original price $1,398.00
    Original price $1,398.00
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    16% Off % Off
  • Omnipure L5605 Dirt & Sand Reduction L-Serie Water Filters L-Series|Dirt & Sand |12"Length Omnipure
    25% Off % Off
    Current price $18.75
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    Original price $24.99
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    Omnipure L5605 Dirt & Sand Reduction L-Serie Water Filters

    Omnipure
    L5605

    Omnipure L5605 Dirt & Sand Reduction L-Serie Water Filters L-Series Omnipure Filters for optional Twist Tap in-head valve system automatically ...

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    Current price $18.75
    ($Inf each)
    Original price $24.99
    Original price $24.99 - Original price $24.99
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    $18.75 - $18.75
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    25% Off % Off
  • John Guest (KIT-ISRK ) White Polypropylene Appliance Service and Repair Fittings Kit Installation Kits John Guest
    26% Off % Off
    Current price $259.75
    ($Inf each)
    Original price $349.99
    Original price $349.99 - Original price $349.99
    Original price $349.99
    $259.75 - $259.75
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    John Guest KIT-ISRK White Polypropylene Appliance Service and Repair Fittings Kit

    John Guest
    KIT-ISRK

    The John Guest Installation and Service Kit is a 92-piece, service and repair kit that comes in a sturdy, plastic carrying case. The plumbing kit i...

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    Current price $259.75
    ($Inf each)
    Original price $349.99
    Original price $349.99 - Original price $349.99
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    $259.75 - $259.75
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    26% Off % Off
  • John Guest Plastic PASVPP1 Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 1/4 Angle Stop Adapter Valve John Guest
    33% Off % Off
    Current price $9.22
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    Original price $13.76
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    John Guest Plastic PASVPP1 Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 1/4

    John Guest
    PASVPP1

    3/8" male compression x 3/8" female compression thread 1/4" OD quick connect fitting Push-fit technology EPDM O-rings NSF Certified 61 Section 9-G...

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    Current price $9.22
    ($Inf each)
    Original price $13.76
    Original price $13.76 - Original price $13.76
    Original price $13.76
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    33% Off % Off
  • John Guest PASVPP6 Plastic Angle Stop Adapter Valve Lead-Free - 3/8 x 1/2 x 3/8 Angle Stop Adapter Valve John Guest
    24% Off % Off
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    Original price $22.95
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    John Guest PASVPP6 Plastic Angle Stop Adapter Valve Lead-Free - 3/8 x 1/2 x 3/8

    John Guest
    PASVPP6

    3/8" male compression x 1/2" NPS female thread A conversion adapter can be installed on either side of the valve to create either 1/2" x 1/2" NPS ...

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    Current price $17.41
    ($Inf each)
    Original price $22.95
    Original price $22.95 - Original price $22.95
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    24% Off % Off
  • John Guest PASVPP5 Plastic Angle Stop Adapter Valve Lead-Free - 3/8 x 1/2 x 1/4 Angle Stop Adapter Valve John Guest
    37% Off % Off
    Current price $13.95
    ($Inf each)
    Original price $21.98
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    John Guest PASVPP5 Plastic Angle Stop Adapter Valve Lead-Free - 3/8 x 1/2 x 1/4

    John Guest
    PASVPP5

    3/8" male compression x 1/2" NPS female thread A conversion adapter can be installed on either side of the valve to create either 1/2" x 1/2" NPS ...

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    Current price $13.95
    ($Inf each)
    Original price $21.98
    Original price $21.98 - Original price $21.98
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    37% Off % Off