Overflow Valve

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    Schedule 80 Spears Gate Valves will provide smooth, lasting operation while giving your aquarium a professional look. Gate valves are used for any application that requires precise control such as skimmers or silent overflows. Slip x Slip Smooth long term operation Precise tuning More professional…

    Starting at:
    $24.99

    …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 of a power outage,…

    Starting at:
    $23.99

    Spears makes the highest quality 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 of a power…

    Starting at:
    $20.99

    …to remove the main body of the check valve from your plumbing.  With the cost of some floors, these days and other things an overflow can damage paying a few extra bucks for quality safety precautions can save a lot of money down the line. Swiss-made check valves allow one directional water flow and…

    Starting at:
    $43.99

    Schedule 80 Spears Gate Valves will provide smooth, lasting operation while giving your aquarium a professional look. Gate valves are used for any application that requires precise control such as skimmers or silent overflows. Thread x Thread Smooth long-term operation Precise tuning More…

    Starting at:
    $24.99

    …is super easy with the Skimz OM2500, just place the hang on back overflow box onto the edge of your aquarium, and using 1 1/4" soft vinyl tubing you can plumb the box to a sump. The durso style valve lets you fine tune the overflows drain rate, making it completely silent. Removable Weir Durso Style…

    $119.99

    …(height is variable for leveling) Minimum Clearance Required Behind Aquarium - 6" Plumbing Connection - 1 1/4" Soft Tubing (we recommend braided vinyl tubing)   What's Included? 1x OM5000 Overflow Box 1x Removable Weir 1x Priming Tube 1x Priming Tube Valve 2x Drain Valve Assembly 3x Leveling Screws

    $139.99

    Overflow   Make no compromises when it comes to your display tanks real-estate. The Innovate Marine EXT series of aquariums include an external overflow system that does not consume any of your tanks internal volume. The solid glass overflow extends in the back, allowing room for plumbing valves,

    $599.99

    Overflow   Make no compromises when it comes to your display tanks real-estate. The Innovate Marine EXT series of aquariums include an external overflow system that does not consume any of your tanks internal volume. The solid glass overflow extends in the back, allowing room for plumbing valves,

    $1,500.00 $1,275.00

    Overflow   Make no compromises when it comes to your display tanks real-estate. The Innovate Marine EXT series of aquariums include an external overflow system that does not consume any of your tanks internal volume. The solid glass overflow extends in the back, allowing room for plumbing valves,

    $1,500.00 $1,275.00

    Overflow   Make no compromises when it comes to your display tanks real-estate. The Innovate Marine EXT series of aquariums include an external overflow system that does not consume any of your tanks internal volume. The solid glass overflow extends in the back, allowing room for plumbing valves,

    $2,000.00 $1,700.00

    Overflow   Make no compromises when it comes to your display tanks real-estate. The Innovate Marine EXT series of aquariums include an external overflow system that does not consume any of your tanks internal volume. The solid glass overflow extends in the back, allowing room for plumbing valves,

    $2,000.00 $1,700.00

    Overflow   Make no compromises when it comes to your display tanks real-estate. The Innovate Marine EXT series of aquariums include an external overflow system that does not consume any of your tanks internal volume. The solid glass overflow extends in the back, allowing room for plumbing valves,

    $900.00

    Overflow   Make no compromises when it comes to your display tanks real-estate. The Innovate Marine EXT series of aquariums include an external overflow system that does not consume any of your tanks internal volume. The solid glass overflow extends in the back, allowing room for plumbing valves,

    $1,300.00

    Overflow   Make no compromises when it comes to your display tanks real-estate. The Innovate Marine EXT series of aquariums include an external overflow system that does not consume any of your tanks internal volume. The solid glass overflow extends in the back, allowing room for plumbing valves,

    $750.00

    Overflow   Make no compromises when it comes to your display tanks real-estate. The Innovate Marine EXT series of aquariums include an external overflow system that does not consume any of your tanks internal volume. The solid glass overflow extends in the back, allowing room for plumbing valves,

    $999.98 $849.98

    Overflow   Make no compromises when it comes to your display tanks real-estate. The Innovate Marine EXT series of aquariums include an external overflow system that does not consume any of your tanks internal volume. The solid glass overflow extends in the back, allowing room for plumbing valves,

    $999.98 $849.98

    …sump! Sleek Internal Overflow Diamond Edge Polishing Ultra Thick Low Iron Glass Dual Flare Nozzle Loc-Line Laser Cut Back Panel Pre-Drilled Holes for Bean Animal Pro Series Lid Included   The INT’s internal overflow system possess an industry first Trapezoid Infinity Overflow, dual return LOC-LINE…

    $599.99

    …sump! Sleek Internal Overflow Diamond Edge Polishing Ultra Thick Low Iron Glass Dual Flare Nozzle Loc-Line Laser Cut Back Panel Pre-Drilled Holes for Bean Animal Pro Series Lid Included   The INT’s internal overflow system possess an industry first Trapezoid Infinity Overflow, dual return LOC-LINE…

    $900.00

    …sump! Sleek Internal Overflow Diamond Edge Polishing Ultra Thick Low Iron Glass Dual Flare Nozzle Loc-Line Laser Cut Back Panel Pre-Drilled Holes for Bean Animal Pro Series Lid Included   The INT’s internal overflow system possess an industry first Trapezoid Infinity Overflow, dual return LOC-LINE…

    $1,300.00

    …that you use a ball valve inline from your feed pump to the skimmer allowing you to control the water flow. High-performance venturi air injection system Modified cone neck design designed for easy transition of micro bubbles into cup Requires a feed pump or plumbed from an overflow to inject water…

    $259.99

    …that you use a ball valve inline from your feed pump to the skimmer allowing you to control the water flow. High performance venturi air injection system Modified cone neck design designed for easy transition of micro bubbles into cup Requires a feed pump or plumbed from an overflow to inject water…

    $364.99

    …from potential messy overflows.   Note: A feed pump is required that can flow around 1.5 - 2 times the systems volume. We suggest a pump around 600-1000 GPH, and particularly like the VarioS 6 Controllable DC pump or Sicce Syncra Pro 1900, we also highly recommend a gate valve to help control and…

    $1,099.99

    …from potential messy overflows.   Note: A feed pump is required that can flow around 1.5 - 2 times the systems volume. We suggest a pump around 600-1000 GPH, and particularly like the VarioS 4 Controllable DC pump with external skimmers. We also highly recommend a gate valve to help control and fine…

    $844.99

    …from potential messy overflows.   Note: A feed pump is required that can flow around 1.5 - 2 times the systems volume. We suggest a pump around 600-1000 GPH, and particularly like the VarioS 6 Controllable DC pump or Sicce Syncra Silent 5.0, we also highly recommend a gate valve to help control and…

    $919.99

    …solenoid in conjunction with the Smart ATO systems, you can help decrease the risk of an overflow, but as with all things mechanical or electrical can fail over time. We highly suggest placing a RODI float valve higher than the water level in the sump as a back up if the solenoid or controller is…

    $22.99

    …Stocked Tank - Rated up to 275 gallons Light Stocked Tank - Rated up to 400 gallons   Features: VarioS-4 DC controllable pump Apex Ready Safety overflow float switch for cup High quality cast acrylic Easily disassembled for cleaning Hybrid Cone Shape High volume air intake Body Drain Quiet operation…

    $664.99

    …Stocked Tank - Rated up to 475 gallons Light Stocked Tank - Rated up to 600 gallons   Features: VarioS-6 DC controllable pump Apex Ready Safety overflow float switch for cup High quality cast acrylic Easily disassembled for cleaning Hybrid Cone Shape High volume air intake Body Drain Quiet operation…

    $784.99

    …Stocked Tank - Rated up to 475 gallons Light Stocked Tank - Rated up to 600 gallons   Features: VarioS-6 DC controllable pump Apex Ready Safety overflow float switch for cup High quality cast acrylic Easily disassembled for cleaning Hybrid Cone Shape High volume air intake Body Drain Quiet operation…

    $709.99

    …Stocked Tank - Rated up to 575 gallons Light Stocked Tank - Rated up to 700 gallons   Features: VarioS-6 DC controllable pump Apex Ready Safety overflow float switch for cup High quality cast acrylic Easily disassembled for cleaning Hybrid Cone Shape High volume air intake Body Drain Quiet operation…

    $784.99

    …Stocked Tank - Rated up to 550 gallons Light Stocked Tank - Rated up to 700 gallons   Features: VarioS-6 DC controllable pump Apex Ready Safety overflow float switch for cup High quality cast acrylic Easily disassembled for cleaning Hybrid Cone Shape High volume air intake Body Drain Quiet operation…

    $849.99

    …Stocked Tank - Rated up to 250 gallons Light Stocked Tank - Rated up to 400 gallons   Features: VarioS-4 DC controllable pump Apex Ready Safety overflow float switch for cup High quality cast acrylic Easily disassembled for cleaning Hybrid Cone Shape High volume air intake Body Drain Quiet operation…

    $606.99