Union

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    …maintenance with unions. The swivel action of a union allows one to position the angle of the elbow even after the glue dries. More professional look than white Schedule 40 PVC.   Schedule 80 Union - 1/2" Slip x 1/2" Slip Schedule 80 Union - 3/4” Slip x 3/4” Slip Schedule 80 Union - 1" Slip x 1"…

    Starting at:
    $3.99

    …with unions. The swivel action of a union allows one to position the angle of the elbow even after the glue dries. More professional look than white Schedule 40 PVC.   Schedule 80 Union - 1/2" Thread x 1/2" Thread Schedule 80 Union - 3/4” Thread x 3/4” Thread Schedule 80 Union - 1" Thread…

    Starting at:
    $5.49

    …maintenance with unions. The swivel action of a union allows you to position the angle of the elbow even after the glue dries. More professional look than white Schedule 40 PVC.   Schedule 80 Union - 1/2" Slip x 1/2" Thread Schedule 80 Union - 3/4” Slip x 3/4” Thread Schedule 80 Union - 1" Slip x 1"…

    Starting at:
    $4.99

    …valves will last a lifetime with super smoother operation. We are always recommending the use of unions on plumbing as well.  Unions make everything from plumbing and maintenance easier.  By having a union on each side of the ball valve allows for easy removal of hardware, or isolation of equipment…

    Starting at:
    $19.99

    Compatible with Cepex Ball Valves Only If you need to relocate your Cepex Ball Valve, and the slip connection ends permanently bonded into your current plumbing, you can now replace the union ends, saving tons of money! Available in 5 Sizes 1/2" 3/4" 1" 1 1/4" 1 1/2" 2"

    Starting at:
    $4.49

    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 are constructed with FDA approved materials. Straight Union - Push Connect x Push Connect Polypropylene construction NSF Standard 58 Certified

    Starting at:
    $2.99

    …Silicone Hose for 25mm and 40mm Pipe coupling* Additional Red PVC Pipes for assembly to System – ~6.5’ per size* Additional Elbows, Tees, Unions, True Union Valves* Exclusive access to the I-Supra Virtual Club Note: Pictured with Rx-Z+ 2.0 Zeolite Reactor which is sold separately.   *Although Vertex…

    $2,349.99

    …display, reactors, refugiums or anything else that you is plumbed into your system.  The Flow Monitoring Kit (FMK) will unlock a world of control for any apex model! Flow Monitoring Kit Includes: FMM Module 1" FS-100 Flow Sensor 1/2" FS-50 Flow Sensor (Two Included) Two 1" Unions Four 1/2" Adapters

    $199.95

    Vertex Conversion Valves are here! Now you can connect your plumbing with these quality valves which convert from nominal metric to standard U.S. Quality construction from Vertex White 20mm to 1/2" 25mm to 3/4" 32mm to 1"

    Starting at:
    $11.99

    …are constructed with FDA approved materials. Push Connect x Push Connect Polypropylene construction Dual EPDM O-rings NSF Standard 58 Certified White or Black Black 1/2" x 1/2" push connect 90° replacement union for the Deluxe BRS Carbon and GFO Reactor. These are Mur-lok dual EPDM O-ring fittings.

    Starting at:
    $2.99

    …expensive than other brands, their performance makes them worth every penny. Suggested Aquarium Size: 130 gallon or less Inlet/Outlet: 1.5" Slip Unions Minimum Operational Flow Rate: 79 GPH Maximum Operational Flow Rate: 133 GPH Pentair Aquatics SMART UV series features a compact space saving design…

    $359.99

    …expensive than other brands, their performance makes them worth every penny. Suggested Aquarium Size: 260 gallon or less Inlet/Outlet: 1.5" Slip Unions Minimum Operational Flow Rate: 157 GPH Maximum Operational Flow Rate: 262 GPH Pentair Aquatics SMART UV series features a compact space saving…

    $389.99

    Spears makes the highest quality True Union check valves. Use them to add a last line of defense against overflows. Check valves allow one directional water flow and are used to prevent back siphoning. They are commonly used on return pump outputs to prevent water overflowing the sump in the event…

    Starting at:
    $23.99

    …water flow and are used to prevent back flow and siphoning. They are commonly used on return pump outputs to prevent water overflowing the sump in the event of a power outage, pump failure or maintenance. Slip x Slip True union connection can be screwed and unscrewed for replacement of maintenance.

    Starting at:
    $15.99

    …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.Mur-lok Reducing Union 3/8” x 1/4" 3/8" Quick Connect x 1/4" Quick ConnectPolypropylene constructionDual EPDM O-ringsNSF Standard 58 Certified

    $2.99

    Replacement union for NM202 Nitrate Reactors

    $9.99

    Vertex Conversion Ball Valves are here! Now you can connect your plumbing with these quality ball valves which convert from nominal metric to standard U.S. Quality construction from Vertex White and red design 20mm to 1/2" 25mm to 3/4" 32mm to 1"

    Starting at:
    $29.99

    Ozone Resistant Kynar Barb Union used to connect tubing. Using ozone resistant materials is absolutely critical when working with ozone. Materials like nylon will melt in a matter of days when it comes in contact with high concentrations of ozone. Inexpensive Ozone Resistant Kynar is the material of…

    Starting at:
    $1.99

    …Standard 58 Certified Sizes Available: Tee Union 1/4" Push Connect x 1/4" Push Connect x 1/4" Push Connect Tee Union 3/8" Push Connect x 3/8" Push Connect x 3/8" Push Connect Tee Union 1/2" Push Connect x 1/2" Push Connect x 1/2" Push Connect Tee Union 1/2" Push Connect x 1/2" Push Connect x 1/2"…

    Starting at:
    $3.49

    …choose the storage container with lid that works best for you. Kit Contains: 16” Long - 1/4” Clear Acrylic Tube 1/4” Mur-lok Inline Ball Valve 2 - 1/4” Mur-lok Push Connect Bulkhead Tank Adapter 2 - Mur-lok Stem x Push Connect 1/4” Elbow 1/4” Mur-lok Elbow Union Push Connect 5 Ft of BLUE 1/4” Tubing

    $21.99

    …Silicone Hose for 25mm and 40mm Pipe coupling* Additional Red PVC Pipes for assembly to System – ~6.5’ per size* Additional Elbows, Tees, Unions, True Union Valves* Exclusive access to the I-Supra Virtual Club Note: Pictured with Rx-Z+ 2.0 Zeolite Reactor which is sold separately.   *Although Vertex…

    $2,499.99

    …more expensive than other brands, their performance makes them worth every penny. Suggested Aquarium Size: 600 gallon or less Inlet/Outlet: 2" Slip Unions Minimum Operational Flow Rate: 450 GPH Maximum Operational Flow Rate: 600 GPH Pentair Aquatics High Output series features a 5" reaction chamber.…

    $766.99

    …more expensive than other brands, their performance makes them worth every penny. Suggested Aquarium Size: 480 gallon or less Inlet/Outlet: 2" Slip Unions Minimum Operational Flow Rate: 285 GPH Maximum Operational Flow Rate: 476 GPH Pentair Aquatics High Output series features a 5" reaction chamber.…

    $724.99

    …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. Mur-lok Reducing Union 1/2” x 3/8" 1/2" Quick Connect x 3/8" Quick Connect Polypropylene construction Dual EPDM O-rings NSF Standard 58 Certified

    $3.29

    Ozone Resistant Kynar Reducing Barb Union used to connect different sized tubing. Using ozone resistant materials is absolutely critical when working with ozone. Materials like nylon will melt in a matter of days when it comes in contact with high concentrations of ozone. Inexpensive ozone resistant…

    $2.39
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