Tube Fittings

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230 items found. Showing items 1 to 32 .

    ¼" push connect bulkhead tank adapter. Note: These come with a plastic nut and  do not come with a gasket.  They are intended for dry applications such as running a tube through a tank stand, etc.

    $3.99

    …Adapter Tube x Hose Stem Stem side slides into standard push connect fittings. Barb side is designed for flexible tubing like nylon or clear pvc. Mur-lok RO fittings are the only RO fittings that feature dual EPDM O-rings to ensure a straight leak free fit. These high quality American made fittings

    Starting at:
    $1.49

    …O-Ring push- connect fittings. Easy to operate, clean and maintain. High quality ball valve for precise tuning. Ability to run carbon and GFO at the same time. Instantly attaches to popular pumps like Maxi Jets using included push connect fittings. (2) 3 Ft. sections of tubing Holds three cups of…

    Starting at:
    $65.99

    …Kynar barb union connector, 3/16" barb Tubing ID: 3/16" Fitting Material: Kynar NPT Connection: None Kynar barb union connector, 1/4" Barb Tubing ID: 1/4" Fitting Material: Kynar NPT Connection: None Kynar barb union connector, 3/8" barb Tubing ID: 3/8" Fitting Material: Kynar NPT Connection: None…

    Starting at:
    $1.99

    …most household fittings) 3/8" Push Connect Ball Valve fits 3/8" RO tubing Polypropylene construction NSF Standard 58 Certified Mur-Lok Faucet Adapter Kit 1/4" 1/2" Male Thread x 1/2" Female Thread (standard on most household fittings) 1/4" Push Connect Ball Valve fits 1/4" RO tubing Polypropylene…

    Starting at:
    $14.99

    SPECIFICATIONS: 3/16" Barb x 3/16" Barb Tubing ID: 3/16" Fitting Material: Kynar NPT Connection: None 1/4" Barb x 1/4" Barb Tubing ID: 1/4" Fitting Material: Kynar NPT Connection: None 3/8" Barb x 3/8" Barb Tubing ID: 3/8" Fitting Material: Kynar NPT Connection: None

    Starting at:
    $12.99

    …to keep your hands dry.   Four Sizes Available: 15 inch 19 inch 27 inch 39 inch (telescoping)    Each model comes with a hollow tube, along with a rubber squeeze ball and plastic tip. The 39" model comes with a compression fitting and a secondary tube allowing it to telescope to the full length. 

    Starting at:
    $6.99

    …RO fittings are the only RO fittings that feature dual EPDM O-rings to ensure a straight leak free fit. These high-quality American made fittings are constructed with FDA approved materials. Just choose the fitting that matches your RO systems tubing size for a quick leak-free connection.  Fits

    Starting at:
    $6.99

    …3/16" Kynar Tee Tubing ID: 3/16" Fitting Material: Kynar NPT Connection: None 1/4" Kynar Tee Tubing ID: 1/4" Fitting Material: Kynar NPT Connection: None 3/8" Kynar Tee Tubing ID: 3/8" Fitting Material: Kynar NPT Connection: None 1/2" Kynar Tee Tubing ID: 1/2" Fitting Material: Kynar NPT…

    Starting at:
    $3.29

    …Kamoer Dosing Pump System input and output connectors are made to perfectly fit the Kamoer Dosing Pump Tubing. Replacement Tube Connectors let you replace your current ones, or if you need to splice your dosing tubes together you can do that too.   What's Included? 1x Kamoer Dosing Tube Connector

    $1.00

    Micro fittings for regulating air flow through standard airline tubing for devices such as air-stones, filters, protein skimmers, ornaments, etc. Also for low-pressure liquid feed lines for metering pumps, fish display holding cubicles, fertilizing systems, calcium reactors, and drip irrigation of…

    Starting at:
    $4.33

    tubing such as braided vinyl or silicone tubing. The barbed fitting will be a traditional slip fitting into the output of the Vectra pump and does require PVC solvent for worry-free connection.   L1 Barb and Screen Kit: Barbed Fitting will work with 1" ID soft tubing.   The included screen fitting

    $12.60

    …need to replace the CO2 media. Most CO2 absorbing media will have a color changing indicator to let you visually see when it is depleted.   What's Included? CO2 Reactor with 3/8” barbed fittings 6’ of tubing 10” refillable cartridge   CO2 absorption media sold separately   CO2 Scrubber Installation

    $35.99

    fittings are great for changing one size of tubing to another. They can be used with many different types of tubes and provide a secure leak free connection. The 1/2" x 3/8" Barbed Reducing fitting is made of nylon and works great with silicone or traditional vinyl tubing. Just push your tubing onto…

    $1.84

    …other uses.   Mur-Lok EZ Faucet Adapter 3/8" 1/2" Male Thread x 1/2" Female Thread Fits 3/8" RO tubing Polypropylene construction NSF Standard 58 Certified   Mur-Lok EZ Faucet Adapter 1/4" 1/2" Male Thread x 1/2" Female Thread Fits 1/4" RO tubing Polypropylene construction NSF Standard 58 Certified

    Starting at:
    $5.99

    …this? Push connect fittings need the tubing to go in straight or a leak may be possible.  Tube clips keep the collet on the fitting locked out to hold the tube into the fitting to help prevent leaks.  Anytime you have a tight bend going into a fitting we highly recommend tube clips for safety.…

    Starting at:
    $0.19

    …recommend this? RO Tube Cutters are one of the secrets to working with RO tubing and making it much easier.  They give a perfect cut every time and we won’t even attempt cutting RO tubing with a razor blade because they always leave a deformation in the tubing.  A single RO tube cutter is good for…

    $5.99

    Loc-Line flexible modular hose offers endless plumbing configurations and is useful for unique plumbing designs. Loc- Line Modular plumbing is most commonly used on return lines and closed loops where it is important to direct the water flow in a particular direction.

    Starting at:
    $3.79

    Loc-Line flexible modular hose offers endless plumbing configurations and is useful for unique plumbing designs. Loc- Line Modular plumbing is most commonly used on return lines and closed loops where it is important to direct the water flow in a particular direction.

    Starting at:
    $4.39

    …These tubes will accept 1/4" push connect fittings.   How to cut: To cut the tube we recommend using a new razor blade and score the outside of the tube where you want the cut to be. The scoring mark should be about half of the overall thickness of the tube. After scoring completely the tube should…

    $2.49

    …have a lot of fittings to go through). Using the release tool is super simple, just place the properly sized shoe around the tubing and push it down into the fitting, depressing the collet. Then while you are pushing the collet into the fitting, pull the tubing out of the fitting and you are done!…

    $3.49

    We believe GA Murdock Mur-lok fittings to be the best so strongly that we use them virtually exclusively on each of our BulkReefSupply.com reverse osmosis and BRS media reactors.

    $3.49

    …traditional vinyl tubing. Just push your tubing onto each side of the fitting and you will have a sharp 90 degree bend that can accommodate two different sizes of flexible tubing.   Specifications:  Compatible with - 1/2" ID and 3/8" ID Tubing   What's Included? 1x 1/2" x 3/8" Barbed Elbow Fitting

    $1.49

    Standard 1/2" (OD) tube for RO systems and BRS reactors   Made in the USA, Mur-lok Linear Low-Density Polyethylene (LLDPE) tubing is designed for use with all Mur-lok and John Guest push connect fittings. Mur-lok polyethylene tubing offers excellent pressure and temperature ratings and has…

    Starting at:
    $0.89

    …1/4" Polyethylene Tubing. The 1/4" measurement is the outside diameter of the tubing and will work with all 1/4" Push-Connect fittings.    Black Tubing is commonly used for wastewater lines with reverse osmosis systems and is commonly found coming out of the waste-water fitting on the membrane…

    Starting at:
    $1.99

    Polyethylene Tubing for Reverse Osmosis Systems Compatible with all Bulk Reef Supply RODI Systems and other RO(DI) systems that utilize 1/4" Polyethylene Tubing. The 1/4" measurement is the outside diameter of the tubing and will work with all 1/4" Push-Connect fittings.    Blue RO Tubing is…

    Starting at:
    $1.99

    …plumbing from 5/8" tubing to 3/4" NPT allowing you to use more common PVC fittings like valves, reactors and much more! Just push the barbed end of the fitting into any soft tubing that has a 5/8" ID and then you can screw the other side of the fitting into any 3/4" FNPT fitting.    One size…

    $1.99

    Polyethylene Tubing for Reverse Osmosis Systems Compatible with all Bulk Reef Supply RODI Systems and other RO(DI) systems that utilize 1/4" Polyethylene Tubing. The 1/4" measurement is the outside diameter of the tubing and will work with all 1/4" Push-Connect fittings.    Red RO Tubing is used on…

    Starting at:
    $1.99

    Polyethylene Tubing for Reverse Osmosis Systems Compatible with all Bulk Reef Supply RODI Systems and other RO(DI) systems that utilize 1/4" Polyethylene Tubing. The 1/4" measurement is the outside diameter of the tubing and will work with all 1/4" Push-Connect fittings.    Six Sizes Available: Each…

    Starting at:
    $1.99

    tubing to barbed fittings. If you are using silicone or traditional thin wall tubing we highly suggest measuring the outside diameter of the tubing you will be working with to select the correct ratchet clamp. Choose from ratchet clamps for the following vinyl tube sizes: 1/2" Braided Vinyl Tubing

    Starting at:
    $1.19

    Sold by the foot - For longer lengths increase the qty of purchase and all tubing will be shipped in a single piece. Made from a non-toxic, FDA approved, and ozone safe material Clear/Blue in color Will not yellow over time 3/16" Inside diameter Will fit most standard air pumps and Ozone generators

    $.25

    …flowing through the tubing, keeping algae from forming inside of the tube and restricting flow over time, not to mention is just looks better too. Thick Wall Completely Black No Algae Growth Use Barb Fittings 100% Reef Safe   When selecting the tubing, if you have a 1" barbed fitting you will want…

    Starting at:
    $1.69