RO FITTINGS & ACCESSORIES (59)
Best selling Best selling
  • Apogee Neoprene Protective Pouch - "Made in USA"
    $2.99 $20.00
    No reviews

    This 5" x 8" x 1" zippered neoprene pouch is great for safely storing Apogee meters, microCache devices, and sensors....

  • Hydros Float Switch with Magnet Mount
    $34.09
    No reviews

    HYDROS Float Switch with Magnetic Mount The HYDROS Magnetic Float Switch Sensor is a simple yet effective water level sensor...

  • Premium Reverse Osmosis Adjustable Float Valve - 1/4" Jaco
    $16.99
    No reviews

    Poly-P Float Valve with Adjustable Arm, 1/4in Tubing Jaco Fitting Mini PVC Float Valve, 1/4" Tubing Inlet, Adjustable Arm, .093...

  • 1/4 inch Tube Bulkhead Union Mur-lok
    $2.79

    OUT OF STOCK

    No reviews

    1/4 inch Tube Bulkhead Union Mur-lok

  • HYDROS Dual Inline TDS Sensor
    $57.74
    No reviews

    HYDROS Sense Port Accessory   Monitor your RO/DI units' water quality with HYDROS Dual Inline TDS Sensor. Plugs directly into...

  • AutoAqua Digital Inline TDS - Titanium S2
    $37.39
    No reviews

    AutoAqua Digital Inline TDS - Titanium S2 Titanium One is the smallest inline TDS meter available on the market. It...

  • IceCap Magnetic Mount Float Valve
    $38.49
    No reviews

    IceCap Magnetic Float Valve   IceCap Magnetic Mount Float Valve comes with universal tubing retainer and tubing

  • 1/4 inch Murlok Check Valve - Red Collet
    $7.99
    No reviews

    1/4 inch Murlok Check Valve - Red Collet

  • AutoAqua Digital Inline TDS - Titanium S3
    $49.49
    No reviews

    AutoAqua Digital Inline TDS - Titanium S3 Titanium One is the smallest inline TDS meter available on the market. It...

  • Mur-Lock 1/4” Tubing Clips - 1 pack with screws
    $1.29
    No reviews

    Mur-lok Tubing Mounting Clips ▪ Secures 1 or 2 tubes ▪ Includes two screws per clip (1 clip and 2...

  • Aquatic Life Tubing Polyethylene 50 FT x 1/4 IN Yellow
    $19.99
    No reviews

    Aquatic Life Polyethylene Tubing 50 ft. x 1/4 inch Yellow. Ideal for hydroponic and aquarium applications, this Polyethylene tubing is...

  • Aquatic Life Tubing Polyethylene 50 FT x 1/4 IN Blue
    $19.99
    No reviews

    Aquatic Life Polyethylene Tubing 50 ft. x 1/4 inch Blue. Ideal for hydroponic and aquarium applications, this Polyethylene tubing is...

  • Spectra Pure Faucet Snap Coupler Kit - Quick Connect Aerator w/ Faucet Adapters
    $28.99
    No reviews

    Faucet Snap Coupler Kit - Quick-Connect Aerator and Feed Connector w/ Faucet Adapters. (adapts kitchen / bathroom faucets to 1/4" tubing...

  • Garden Hose Connector 1/4" - Mur-lok
    $5.39
    No reviews

    3/4 in Garden Hose Adapter for 1/4" tubing - speed fit

  • AquaFX High Pressure Auto Shut Off Kit
    $31.06
    No reviews

    High Pressure Automatic Shutoff (ASO) Valve. ***Sold as a kit, This product will only work when used in conjunction with...

  • Mur-lok Reducing Union 3/8" x 1/4" Push Connect
    $2.99
    No reviews

    Mur-lok Reducing Union 3/8" x 1/4" Push Connect

  • AutoAqua Digital Inline TDS - Titanium S1
    $29.99
    No reviews

    AutoAqua Digital Inline TDS - Titanium S1 Titanium One is the smallest inline TDS meter available on the market. It...

  • AutoAqua Digital Inline TDS 100- Titanium One
    $19.99 $27.49
    No reviews

    AutoAqua Digital Inline TDS - Titanium One Titanium One is the smallest inline TDS meter available on the market. It...

  • Seaside Aquatics Salinity/Temperature/TDS Digital Pocket Tester
    $79.99
    No reviews

    Same as most digital meters, this meter apply a work theory which is measuring the liquid conductance to determine its...

  • John Guest Locking Clip 1/4 Tube - 10 Pack
    $1.79

    OUT OF STOCK

    No reviews

    John Guest Locking Clip 1/4 Tube - (10 clips)

  • Icecap ATO Solenoid Valve
    $26.45
    No reviews

    Icecap ATO Solenoid Valve   Solenoid valve to use with gravity fed water containers or with most RODI units. Replaces...

  • Aquatic Life Reverse Osmosis Membrane Housing Clip 2.5 x 2
    $4.99
    No reviews

    Aquatic Life Reverse Osmosis Membrane Housing Clip 2.5 x 2

  • Hanna Instruments Pure Water Tester
    $89.99
    No reviews

    The HI98308 Pure Water tester is a rugged and reliable pocket-sized tester that offers quick and accurate readings. The HI98308...

  • Mur-lok Release Tool - 1/4", 3/8", 1/2"
    $4.99
    No reviews

    Mur-lok Release Tool - 1/4", 3/8", 1/2"

  • Aquatic Life Tubing Polyethylene 50 FT x 1/4 IN Red
    $19.99
    No reviews

    Aquatic Life Polyethylene Tubing 50 ft. x 1/4 inch Red. Ideal for hydroponic and aquarium applications, this Polyethylene tubing is...

  • Mur-lok Fittings - Dividers - 1/4 inch
    $2.99
    No reviews

      Mur-lok Fittings - Dividers Constructed of Polypropylene with Leak Resistant Dual EPDM O-rings.   Item Number Mur-Lock V0420006 1/4"...

  • Mur-lok Fittings - Female Connectors - 1/4 inch Murlock - 1/8 inch Female NPTF
    $3.58
    No reviews

      Mur-lok® Fittings - Female Connectors Constructed of Polypropylene with Leak Resistant Dual EPDM O-rings.   Item Number Side A...

  • Mur-lok Fittings - Union Connectors - 1/2 inch Push Connect by 1/2 inch Push Connect
    $2.19
    No reviews

      Mur-lok Fittings - Union Connector Constructed of Polypropylene with Leak Resistant Dual EPDM O-rings.   Item Number Side A...

  • Mur-lok Fittings - Swivel NPTF 90 degree Elbow - 1/2 inch Push Connect by 1/2 inch Male NPTF
    $5.25
    No reviews

      Mur-lok Fittings - Swivel NPTF 90° Elbows Constructed of Polypropylene with Leak Resistant Dual EPDM O-rings.   Item Number...

  • Mur-lok® Fittings - Male NPTF Connectors, 1/4" Murlock, 1/4" Male Thread NPTF
    $0.99

    OUT OF STOCK

    No reviews

    G.A. Murdock's line of Mur-lok® Polypropylene Fittings are designed for fluid applications where risk of chemical attack and/or leak resistance...

  • In-line Ball Valves - 1/2 inch by 1/2 inch Push Connect Murlock
    $6.49
    No reviews

      In-line Ball Valves - Exclusive 1/4 turn lever with safety collar - Standard materials: PVC with EPDM seals -...

  • Flow Restrictors, Aero 35 GPD Yellow 368 ml/pmin Capillary Flow Restrictor
    $4.99
    No reviews

    Flow Restrictors, Aero 35 GPD Yellow 368 ml/pmin Capillary Flow Restrictor

  • FR-6884-005 Spectrapure 50-60GPD Flow Restrictor
    $5.95
    No reviews

    Flow Restrictor - used when changing membrane to a faster or slower speed.

  • SpectraPure 35-40gpd Flow Restrictor
    $5.95
    No reviews

    Flow Restrictor - used when changing membrane to a faster or slower speed.

  • 525ML IN-TUBE 50 Gpd Flow Restrictor Green
    $4.95
    No reviews

    50gpd IN-TUBE FLOW RESTRICTOR GREEN

  • 25gpd IN-TUBE FLOW RESTRICTOR
    $3.95

    OUT OF STOCK

    No reviews

    25gpd IN-TUBE FLOW RESTRICTOR

  • John Guest Tube Cutter
    $18.78
    No reviews

    Great small tool to help cut RO tubing to reduce the risk of leaking when inserting the tubing into fittings.

  • Hanna Waterproof Combo pH /EC/TDS/C tester
    $209.99
    No reviews

    The HI 98129 Combo waterproof tester offer high accuracy pH, EC/TDS and temperature measurements in a single tester! No more...

  • Flow Restrictor for 100 GPD RO-Quick-connect
    $9.99
    No reviews

    External Flow Restrictor for 100 GPD RO

  • Flow Restrictor for 50 GPD RO-Quick-connect
    $4.95

    OUT OF STOCK

    No reviews

    External Flow Restrictor for 50 GPD RO

  • Union Tees - 1/4 inch Mur-lok
    $3.99
    No reviews

    Union Tees - 1/4 inch Mur-lok. Constructed of Polypropylene with Leak Resistant Dual EPDM O-rings.

  • Faucet/Refrigerator Connectors - 1/4 inch Mur-lock - 7/16 in
    $2.09
    No reviews

    Faucet/Refrigerator Connectors - 1/4 inch Mur-lock - 7/16 inch. Constructed of Polypropylene with Leak Resistant Dual EPDM O-rings.

  • Union Connectors - 1/4 inch Mur-lok by 1/4 inch Mur-lok
    $2.99
    No reviews

    Union Connectors - 1/4 inch Mur-lok by 1/4 inch Mur-lok. Constructed of Polypropylene with Leak Resistant Dual EPDM O-rings.