Return Plumbing

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    …for plumbing return lines up and over the rim of the aquarium. This is a great option when drilling the glass for a bulkhead is not practical or possible. The U-shape of the return jet allows the assembly to simply hang right on the rim with no special plumbing required. Just pick the Return Jet…

    Starting at:
    $8.99

    …5.5" 6 segments of 3/4" Loc-Line Modular Hose measures 6" Loc-Line flexible modular plumbing offers endless plumbing configurations and is useful for unique plumbing designs. Loc-Line is commonly used on return lines and closed loops where it is important to direct the water flow in a particular…

    Starting at:
    $4.79

    …quick tips to avoid this. Plan your plumbing on paper Don't skimp on unions. Unions allow for easy breakdown and maintenance as well as remove the need for precise elbow placement. Use them as often as possible. When in doubt order extra. We happily accept returns for a full refund (less shipping)…

    Starting at:
    $16.99

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

    Starting at:
    $3.59

    …- Perfect for reactors, small return pumps, and other low flow equipment 3/4" ID - One of the most common return pump plumbing sizes 1.0" ID - Great for high flow return pump applications   High quality silicon tubing usually used between pumps and hard plumbing to help reduce vibration. Soft…

    Starting at:
    $2.69

    CPR Aquatic Eductors 1/2" can attach to a 1/2" female threaded pump outlet - has 1/2" MPT connector 3/4" can attach to a 3/4" female threaded pump outlet - has 3/4" MPT connector 1" can attach to a 1" female threaded pump outlet - has 1" MPT connector

    Starting at:
    $21.99

    CPR's Aquarium Inflow Kit contains everything you need other than a pump to return water to your tank. Kit includes: 3/4" Return Jet 4 feet of 3/4" ID Tubing 1 plastic hose clamp

    $19.99

    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.   For 1/2" Loc-Line NPT…

    Starting at:
    $1.79

    …quick tips to avoid this. Plan your plumbing on paper. Don't skimp on unions. Unions allow for easy breakdown and maintenance as well as remove the need for precise elbow placement. Use them as often as possible. When in doubt order extra. We happily accept returns for a full refund (less shipping)…

    Starting at:
    $1.79

    Perfectly Sized Tubing For XAQUA's INOUT Overflow System This kit allows you to quickly plumb the INOUT Overflow and Return System to your sump and return pump. The black tubing keeps things looking clean and does not allow algae to grow in the tubing, that could cause a flow restriction. The tubing…

    $59.48

    …a laboratory, then the probe holders are one of the final touches to a system that brings it from hobby grade to industrial looking. By plumbing your return with probe holders you can have the water that is going to feed your tank run through probes right before it enters the tank. The probe holder…

    $19.99

    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:
    $4.39

    Barb (Insert) x Spigot (Street)   This fitting is designed to be inserted into a bulkhead to create a simple and easy way to connect soft tubing to a bulkhead for a return or drain.   Features: Jet black color to match your black tank background Available in 1/2", 3/4", and 1" sizes

    Starting at:
    $1.99

    …needs of your plumbing setup. Easy Connection Fast Setup Quick Disassembly Compatible with Standard PVC   Return Pump or Closed Loop The Vectra can be installed and operated as either a return pump or as closed loop flow pump. Two distinct operational configurations Return Pump features calibration…

    $374.99

    …quick tips to avoid this. Plan your plumbing on paper Don't skimp on unions. Unions allow for easy breakdown and maintenance as well as remove the need for precise elbow placement. Use them as often as possible. When in doubt order extra. We happily accept returns for a full refund (less shipping)…

    Starting at:
    $2.99

    …quick tips to avoid this. Plan your plumbing on paper. Don't skimp on unions. Unions allow for easy breakdown and maintenance as well as remove the need for precise elbow placement. Use them as often as possible. When in doubt order extra. We happily accept returns for a full refund (less shipping)…

    Starting at:
    $3.79

    …aquariums to use loc-line style attachments, and now you can! Just slip on the Return Nozzle to Loc-Line Adapter and you can then use any Loc-Line product in the proper size. For the best results, we recommend pairing the return nozzle adapters with the Random Flow Generators that create random flow…

    Starting at:
    $7.95

    …quick tips to avoid this. Plan your plumbing on paper. Don't skimp on unions. Unions allow for easy breakdown and maintenance as well as remove the need for precise elbow placement. Use them as often as possible. When in doubt order extra. We happily accept returns for a full refund (less shipping)…

    Starting at:
    $1.19

    …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 of a power outage, pump failure or maintenance.   The golden rule of plumbing is that every job takes three trips to the store. While this can be frustrating…

    Starting at:
    $20.99

    The ½” Extended Element measures 3 7/8." Loc-Line flexible modular plumbing offers endless plumbing configurations and is useful for unique plumbing designs. Loc-Line is commonly used on return lines and closed loops where it is important to direct the water flow in a particular direction.

    $4.39

    …quick tips to avoid this. Plan your plumbing on paper Don't skimp on unions. Unions allow for easy breakdown and maintenance as well as remove the need for precise elbow placement. Use them as often as possible. When in doubt order extra. We happily accept returns for a full refund (less shipping)…

    Starting at:
    $1.99

    …pumps, which allows them to spin smoother with less noise than almost all other pumps in their price category.  If your tank needs a high flow return pump, or a smaller pump for a low flow reactor our first choice will always be Sicce.   Quiet, energy-efficient pump for a variety of uses in wet…

    $109.99

    …quick tips to avoid this. Plan your plumbing on paper Don't skimp on unions. Unions allow for easy breakdown and maintenance as well as remove the need for precise elbow placement. Use them as often as possible. When in doubt order extra. We happily accept returns for a full refund (less shipping)…

    Starting at:
    $3.99

    …siphoning. 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 Easy breakdown for cleaning Long term operation More professional look white Schedule 40 PVC   The golden rule of plumbing is that every job…

    Starting at:
    $43.99

    Easily plumb your tanks return with Eshopps Return Jet! Works with 3/4" soft tubing Adjustable flare nozzle 1" diameter swivel ball joints Perfect for fresh or saltwater aquariums Fits most tanks with rims up to 1.75"   Eshopps Return Jet lets you quickly attach your favorite type of 3/4" soft…

    $8.99

    …standard size return pumps and drains. The small form-factor makes it easy to fit into tight areas.  Medium - Works great with most overflows and return pumps. Recommended for most tanks 50 gallons or larger.  Large - Perfect for large return pumps or full-length overflow plumbing.    How Do They…

    $18.00

    Use the Spin Stream to create a natural ocean current in your reef tank. The pressure of the flow will push the nozzle around creating a randomized flow in every direction. Randomized flow will help simulate natural reef environments and with the Spin Stream Nozzle attachment from Innovative Marine…

    $22.99

    …quick tips to avoid this. Plan your plumbing on paper Don't skimp on unions. Unions allow for easy breakdown and maintenance as well as remove the need for precise elbow placement. Use them as often as possible. When in doubt order extra. We happily accept returns for a full refund (less shipping)…

    Starting at:
    $2.99

    …quick tips to avoid this. Plan your plumbing on paper Don't skimp on unions. Unions allow for easy breakdown and maintenance as well as remove the need for precise elbow placement. Use them as often as possible. When in doubt order extra. We happily accept returns for a full refund (less shipping)…

    Starting at:
    $1.99

    Attaches to 1/2", 3/4" Loc-Line and creates random flow patterns. Vivid Creative Aquatics 3D printed random flow generators easily snap onto standard Loc-Line segments for a custom flow pattern through their patent pending randomized design. Each RFG is made of reef-safe PETG plastic and made to…

    Starting at:
    $17.99

    …quick tips to avoid this. Plan your plumbing on paper Don't skimp on unions. Unions allow for easy breakdown and maintenance as well as remove the need for precise elbow placement. Use them as often as possible. When in doubt order extra. We happily accept returns for a full refund (less shipping)…

    Starting at:
    $1.99

    …& Pipe 1x 1" Secondary E-Drain Pipe 2x 3/4" Bulkheads 2x 3/4" Loc-Line Flare Nozzles   Note - Requires 1" gate valve, sump, return pump, 3/4" and 1" piping (PVC or Soft), along with some miscellaneous plumbing fittings that may vary depending on your set up to operate. Screen net top not included.

    $3,999.99