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    off based on the activation of a float valve. ASOVs do require a minimum of 40 PSI to operate correctly and can be installed on any style of reverse osmosis system that uses 1/4" tubing.   Auto Shut Off Kit Includes: Float valve 5ft of tube Inline check valve 1/4" auto shut off valve   Auto Shut Off

    $24.99

    …Instructions   1/4" Automatic shut off valves are used with float valves or pressurized tanks to shut off an RO system. It utilizes the back pressure created by the float valve or pressurized tank to shut off the water supply to the membrane. Without an automatic shut off valve waste water would…

    $9.99

    …behind. When water reaches the optical eye, it will send an electronic signal to the controller which will shut the included solenoid off, stopping the flow of water.  Automatically Shuts Off Your RO/DI System Installs and Uninstalls in Seconds No Holes or Drilling Magnetic Mount Dual Optical Eye…

    $69.99

    …seals are made of long-wearing, chemical resistant Santoprene rubber.   Note: Requires 1/2" mounting hole. To shut off your waste water you will need an auto shut off valve and check valve. If you don’t have these please purchase the “Auto Shut Off Kit.”   Float Valve Installation Instructions

    $14.99

    …controller and sensor to allow the flow of RODI water to your sump and when the water level is replenished the sensor will tell the controller to shut off power to the solenoid to close the valve and stop the flow of RODI water. The solenoid uses 1/4" push connect fittings to allow RO tubing to…

    $22.99

    …seals are made of long-wearing, chemical resistant Santoprene rubber.   Note: Requires 1/2" mounting hole. To shut off your waste water you will need an auto shut off valve and check valve. If you don’t have these please purchase the “Auto Shut Off Kit.”   Float Valve Installation Instructions

    $15.99

    …switches are exposed to this kind of "spiking voltage" they can overheat and become deformed. In some cases they may even weld together or break off, causing the switch circuit to remain closed (or open) regardless of the level of the float. Deformed reeds can also function intermittently, causing…

    $15.99

    …to enter and exit the tank. The RO Tank Shut Off Valve will let you turn the water feed on and off from the pressure tank. By simply screwing onto the pressure tank you now have full control over the flow in and out of the tank. If you do not have this shut off valve you would need to drain all the…

    Starting at:
    $5.99

    …switches are exposed to this kind of "spiking voltage" they can overheat and become deformed. In some cases they may even weld together or break off, causing the switch circuit to remain closed (or open) regardless of the level of the float. Deformed reeds can also function intermittently, causing…

    $10.99

    …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 Connect fittings Preset at 40 PSI Adjustable (30-60) PSI "trigger point" for application specific shut off pressure

    $19.99

    …Leak Detector Pad when water is detected it will expand and trip the Flow-Lok Safety lever to stop the flow of water.  The Flow-Lok Drip Tray mounts directly to the canisters of your RODI system so any leaks go directly into the tray where the Flow-Lok switch can be mounted for an instant shut off.

    $29.99

    …it to be maintained with the removable screen but the PMUP will also now automatically shut off when it detects that it is running dry, but also over temperature protection.   Perfect for: Auto Top Off Carbon Reactors GFO Reactors BioPellet Reactors Ideal for Salt or Freshwater   Auto-Top-Off…

    $39.95

    …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 higher water pressures Improved waste water ratio Improved membrane rejection…

    $149.99

    Insurance against leaks and drips from RODI system, and many other household applications! The Latching solenoid automatically shuts off the flow of water and also makes a loud beeping noise when the sensor detects moisture 3/8" FNPT (ID) Threads or 1/2" BSP Threads (OD) Can be adapted to…

    $53.00

    …almost a necessity, as it can keep your skimmer pump from running dry if no water is being fed into the skimmer.  When the Red LED is on, Power is shut off to the skimmer When the Green LED is on, Power provided to the skimmer Technical Data Input: 110V AC 60Hz Output: 110V AC 60Hz Delay time: 5…

    $44.99 $40.49

    John Guest Angle Stop Valve's directly connect RO units to the household water supply. It installs under the sink, inline after the shut-off valve. This clean, out of the way installation leaves faucets free for other use. To turn of water supply to the RO unit for maintenance simply close the ball…

    Starting at:
    $10.49

    Mur-lok EZ Angle Stop Adapters (faucet adapter) directly connect an RO unit to the household water supply. It installs under the sink, inline after the shut-off valve. This clean, out of the way installation leaves faucets free for other use.   Mur-lok EZ Angle Stop Adapter 1/4" 3/8" Male Thread x…

    Starting at:
    $4.99

    …oz of collection Extra chamber for collecting skimmate Carbon filter cup to help reduce odor - easily removed for carbon exchange Auto shut off feature to turn off skimmer and avoid overflows   Item #: OCT-WC140   Height: 21.75" Diameter: 5.5" Footprint: 8.3" x 8.3" Drain line connection: 16" from…

    $234.99 $211.49

    …reduce odor - easily removed for carbon exchange Auto shut off and 15min delay feature to turn off skimmer and avoid overflows   Specifications: Height: 18" Diameter: 3.9" Footprint: 6.5" x 6.5" 15 minute delay function keeps skimmer off an extra 15 minutes after power is lost. This feature allows…

    $219.99 $197.99

    Check valves only allow water to flow one direction. 1/8" Male NPT x 1/4" Push Connect elbow check valves are typically used on the product water output of RO membrane housings to protect from back pressure and allow auto shut off valves to operate correctly.

    $3.99

    …tank will store the filtered water under pressure and allow it to come out at a much greater speed saving you time. Reverse Osmosis Pressurized Tank 4 Gallon tank Holds approxamately 3.2 gallons of water.   Reverse Osmosis Tank Shut Off Valve is not included and required for final assembly.  

    $49.99

    …or 200 GPD Water Saver systems. Kit includes an 800ml/min Auto Flush Flow Restrictor. Requires working Auto Shut Off Valve to operate.   Installation Instructions: 1. Turn off your source water supply.  2. Locate and replace the current flow restrictor with the new Auto Flush Flow Restrictor.…

    Starting at:
    $104.99

    …to get better performance out of your system. This booster pumps requires a transformer which is sold separately. If your RO system has an auto shut off kit or you are planning on installing one the Aquatec PSW Pressure Switches (sold separately) is also required. Benefits of maintaining higher…

    $99.99

    …has 1/8" Female NPT Fittings. We highly recommend the use of a push connect elbow check valve on the product water line if you are going to use an auto shut off valve on your RODI system.  The use of a non-check push connect elbow is totally fine, as inline check valves can be added at any time.

    $8.99

    …pressure if you require long runs of tubing. This booster pumps requires a transformer which is sold separately. If your RO system has an auto shut off kit or you are planning on installing one the Aquatec PSW Pressure Switches (sold separately) is also required.   Benefits of maintaining higher…

    $109.99

    The Finnex HPG Series of heaters are fully encased in a protective plastic shell that houses the extra thick quartz glass heater. With automatic shut off features, an external temperature probe, and bright red LED display, Finnex HPG heaters are the perfect solution for any freshwater or saltwater…

    Starting at:
    $29.99

    …technology - ability to calibrate the heater for precise temperature Easy calibration to ±2ºF Run dry protection with Thermo safety control - heater shuts off when not submerged UL Certified Heater ON/OFF control lamp to indicate a heating function 5 1/2 Ft. cable Includes clamp with 2 suction cups…

    Starting at:
    $24.68

    …mode and so much more. Complete wireless control - even for multiple tanks Supports all built-in modes of VorTech Pumps Control the Feed Mode - shut off return pump and skimmer to properly circulate food without it going into the sump Compatible with all Apex Systems   VorTech Wireless Module: WXM…

    $124.95

    …Water and Environmental Technology, D1426-92, Nessler method. The reaction between ammonia and reagents causes a yellow tint in the sample. Auto shut off after 10 minutes of non-use.   Dedicated to a single parameter Two sample cuvettes and caps. One bottle of reagent A and one of reagent B.   Small…

    $49.95

    …Instruments uses an adaptation of the USEPA method 330.5. The reaction between the chlorine and DPD reagent causes a pink tint in the sample. Auto shut off after 10 minutes of non-use.     Dedicated to a single parameter Two sample cuvettes and caps. Six packets of reagents for total chlorine…

    $49.95

    …in your water.   Easier to use and more accurate than chemical test kits. The HI 711 from Hanna Instruments uses EPA approved DPD method. Auto shut off after 10 minutes of non-use.   Dedicated to a single parameter Two sample cuvettes and caps. Six packets of Free Chlorine powder reagents.   Small…

    $49.95

    …which is critical when pulling the fleece in high flow applications and not burning up. They added a redundant shut off sensor to ensure the fleece roll stops when the return pump shuts off. There are wire channels that hide the wires. On all models except the cube, the middle wall that separates…

    $899.99