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    …a relay. In the illustration, a relay acts as a switch for a pump, thereby isolating the float switch from any spikes that the pump may draw. The float switch turns the relay coil on and off. In this way, the only current handled by the float switch is that small amount required by the relay coil.…

    $15.99 Regular Price: $

    …or switching cabinet lights on, without the need to access the controllers menus. The toggle box has two protected toggle switches and four push-button switches which can trigger your programmed settings. The two different switch sets add versatility to the system, as the covered toggle switches

    $89.99 Regular Price: $

    …off where a traditional digital timer ends, allowing you to program the timer for periods of up to 7 day cycles. Soft power up Zero power crossing switch provides a spike-free ON/OFF relay control to prolong your appliance usage life LEDs illuminate the large LCD display Multi-event 7 day/24 hour…

    $34.95 Regular Price: $

    …a relay. In the illustration, a relay acts as a switch for a pump, thereby isolating the float switch from any spikes that the pump may draw. The float switch turns the relay coil on and off. In this way, the only current handled by the float switch is that small amount required by the relay coil.…

    $10.99 Regular Price: $
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    …Aquarium Kit includes the ReefLED lights along with the appropriate amount of mounting arms. Pump Power Center Max Nano has an integrated power switch box that circulation pumps the protein skimmer can be connected to for easy on/off control making them a true all in one aquarium system. MARINE-SPEC…

    $1,144.00 Regular Price: $
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    …Faucet Adapter 13A - Original 2 piece faucet adapter lets your no spill clean and fill system to connect to any standard faucet. Replacement Switch 13C - Joins the male and female connection that is close to the gravel tube giving you full control of flow in and out of the aquarium. Replacement…

    $4.39 Regular Price: $
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    …ends that have been tinned and ready for the accessory of your choice. The other end of the cable will connect to the 24v DC port on the EnergyBar 832 or the 1Link module. The port can be switched on and off just like any other outlet. 10 feet long Note:Accessories must not draw more than 35 watts.

    $17.95 Regular Price: $

    …providing a large opening to refill the reservoir as needed. Each ATO reservoir has two 0.25” OD holes for ato plumbing or wires for float switches. Dimensions: 6” long x 14” wide x 15” tall - Overall reservoir size 3 7/8" long x 6 3/8" wide - Opening to refill reservoir size…

    $108.99 Regular Price: $

    …Extended membrane life 1/4" hose push connections Hermetically protected electronics for long life Installation Note: Aquatec 8800 Pressure Switch & Aquatec 8800 Power Supply required for installtion. An Auto-Flush Flow Restrictor will assist the RO membrane to perform with maximum efficiency…

    $54.99 Regular Price: $
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    …use two-piece body designs that create sharp edges and breaks bubbles. Every Elite skimmer comes with an integrated skimmer cup overflow float switch that directly connects to the VarioS pump controller and will shut the skimmer down when the cup is full, eliminating messy and smelly overflows.…

    $759.99 Regular Price: $

    …Energy efficient, quiet, and cool operation with maximum durability and a 5 year warranty. Each pump includes a kit allowing you to easily switch between Super Dart and Snapper pumps thus allowing you to dramatically change flow rate and power consumption to best meet the needs of your…

    $359.10 Regular Price: $399.00

    …behind your AIO Can be mounted on standard and euro braced sumps Small form factor (DIMS: 6.7" x 3.70" x 0.39") Low Voltage No Heat Transfer On/Off Switch Fits All MidSize NUVO Aquariums LED Specifications: 90 LEDs @ 0.2W Each 10 - 420nm BLUE 20- 470nm VIOLET 20- 630nm MAGENTA 40 - 660nm RED What's…

    $99.99 Regular Price: $

    Replacement float switch bracket for Theiling Roller Mat's level switch. If your Theiling Roller Mat has any parts that are damaged, worn, or you simply just want to keep an extra on hand we carry OE Theiling replacement parts.

    $3.59 Regular Price: $4.49

    …you have the room they are the way to go. Energy efficient, quiet and cool operation with maximum durability. Hybrid model includes kit to easily switch between Dart and Snapper pumps thus allowing you to dramatically change flow rate and power consumption to best meet the needs of your aquarium set…

    $296.10 Regular Price: $329.00

    …long cylindrical shape. 3. Locate your product water line and place the pressure switch anywhere after the system's auto shut off valve (ASOV), we suggest placing it directly after the ASOV. 4. Connect the Pressure Switch Molexconnectors into the Power Supply and also the auto flush flow restrictor.…

    $104.99 Regular Price: $
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    …With complete control through the VarioS Controller, you can control the flow of the pump, enter feed modes (15 or 60 minutes), add a safety float switch (included), or simply connect it to a third party controller like an Apex. Max Flow: 792 GPH Max Head: 13 FT Dimensions: 5" L x 3" W x 4.15" H…

    $214.99 Regular Price: $

    …Tunze Switched Socket Outlet connects any brand of pump to the Osmolator Universal 3155 Auto-Top off system. The enclosed low-voltage centrifugal pump can be replaced by this switched socket outlet in combination with a more powerful pump. The switched socket outlet can be used to switch metering…

    $69.99 Regular Price: $

    …tune your skimmer's performance to match your tank's bioload and get optimal waste removal. On top of that, these skimmer pumps include a float switch that allows you to shut the skimmer pump off when the waste collector is full, or if your sump has reached a high or low water level. Ideal…

    $334.99 Regular Price: $

    …the control box into a basic switch in the view of your controller. You can set rules and program outlets to react to the state of the Skimmate Locker just like any other open/closed switch, but it does take the place of an entire breakout box and if your Apex is switch heavy, the bare wire method…

    $179.99 Regular Price: $
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    …the system in a matter of minutes. Everything you need to install an Aquatec 8800 Booster Pump - all in one kit. It also includes the pressure switch so it will work with reverse osmosis units that are set-up to shut off automatically. ¼” Push Connect fittings. Benefits of maintaining…

    $149.99 Regular Price: $
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    …Ring: attaches via ring that fits common sump holders Draw String: attaches directly to plumbing BRS recommends starting with felt socks and switching to mesh if they clog faster than desired. Mesh Filter Sock are less effective than felt but clog less frequently. Plastic ring fits common sump…

    $5.99 Regular Price: $
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    …System. Besides the typical float switches, the options that you unlock with your Apex and a breakout box are virtually endless. Below are a short list of examples for possible switches and what they can accomplish. Float Switches for Auto Top Off Reed Switches for incabinet lighting or intruder…

    $39.95 Regular Price: $

    …to prevent protein skimmer overflows as well as reduce the strong skimmate smell. Float switch connected to power source for your protein skimmer - automatically shuts off your protein skimmer if float switch is activated. Ping pong ball apparatus stops waste container from overflowing. High quality…

    $219.99 Regular Price: $

    Maintain a consistent salinity in your aquarium without relying on failure-prone float switches. Arguably the most time-saving addition to any tank, never worry about your aquarium running dry again. With all internal components built into the optical sensor housing, there are no additional…

    $89.99 Regular Price: $

    …Energy efficient, quiet, and cool operation with maximum durability and a 5 year warranty. Each pump includes a kit allowing you to easily switch between Hammerhead and Barracuda pumps thus allowing you to dramatically change flow rate and power consumption to best meet the needs of your…

    $431.10 Regular Price: $479.00

    Switch Inputs for ATO, feed buttons, leak alarms, etc. Probe Sold Separately. Features of the Neptune Systems Salinity Expansion Module: Monitor/Control Conductivity/Salinity and temperature 4 Measurement ranges (0-900 uS/cm, 0-9.0 mS/cm, 0-90.0 mS/cm, 0-50 ppt) 6 digital inputs for float switches,

    $84.95 Regular Price: $

    …Retractable Blades With the push of a button, you can safely hide the blades when not in use. The removable blade cartridges also slide out to easily switch between a metal blade and a soft pad or plastic blade, depending on the job. Metal Blade Easily removes tough algae in glass aquariums. Not for…

    $12.69 Regular Price: $
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    …tools and no soldering. Basic knowledge of electrical wiring required. Aquahub DIY Top-it-Off Kit Premium Kit includes: (2) Aquahub i-float float switches (1) 12V relay (1) Relay Socket (1) Package of Crimp Caps (1) 9" Mold-a-Holder (1) Do-it-yourself Slosh & Snail Guard (1) Large Project Box…

    $45.99 Regular Price: $

    …XS250, EXT250, EXT350, DCS250, DCSR250 ANC 300 209094 SRO6000, Regal 300 ANC 250 Float Switch 211147 Regal 250(includes hole for float switch) ANC 300 Float Switch 211148 Regal 300 (includes hole for float switch) Neptune Apex Code for Neck Cleaner Operation: This will operate the cleaner for 15…

    $174.99 Regular Price: $
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    …consumption readings the Kill A Watt PS-10 is designed to help save you money. Large soft touch buttons Illuminated LCD display Illuminated power switch Adjustable circuit breaker 10x grounded outlets Low profile wall plug Six foot power cord UL listed The Kill A Watt PS-10 can protect your valuable…

    $69.99 Regular Price: $
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    …The MAX S-Series filtration system follows the one-plug MAX concept and features a power control center with easy access to 10 individually switched power sockets for all pumps, and other accessories, safety protected with integrated circuit breakers. MAX®S-Series Specification Table MAX®S…

    $5,599.00 Regular Price: $

    The Aquatec pressure switch is used to shut down the pump when the switch detects pressure build up caused from your holding container becoming full. Most often triggered with a float valve Your system must have a working auto shut off kit for this switch to work properly. ¼” Push…

    $19.99 Regular Price: $