Auto Shut Off

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    …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 continue to run out after the float valve is activated or tank becomes full.   Auto Shut Off

    $9.99

    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

    …resistant Santoprene rubber.   Note: Requires 1/2" mounting hole. Maximum container wall thickness of 1/4". 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

    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

    …fail prematurely.  RO/DI System with an Auto Shut Off Valve - The solenoid valve can be placed anywhere after your DI and before the water enters your reservoir. This method will let you use your RODI system like normal if you split the RO or DI water off to any other reservoirs while allowing the…

    $69.99

    …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

    …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

    …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…

    $16.99

    …help reduce odor - easily removed for carbon exchange Auto shut off and 5min delay feature to turn off skimmer and avoid overflows   Specifications: Height: 18" Diameter: 3.9" Footprint: 6.5" x 6.5" 5 minute delay function keeps skimmer off an extra 5 minutes after power is lost. This feature allows…

    $219.99

    …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

    …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

    …water temperature is higher than 84°F or lower than 72°F the outlet will shut itself off and give you an alert. Peace of mind No Moving Parts Plug & Play Magnetic Attachment Preset Safe Temps Easy to Clean Sensor Auto Time Delay   Specifications: Temperature Range - 72°F to 84°F Power Input/Output…

    $59.99

    …resistant Santoprene rubber.   Note: Requires 1/2" mounting hole. Maximum container wall thickness of 1/4". 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

    AutoAqua auto top off units now have the ability to hook directly up to a RODI solenoid to replace the pump they are equipped with out of the box. If you have upgraded to a larger system, or just simply don't have the room for an ATO storage container this may be the option for you. Replacing the…

    $22.99

    …Adaptation of Standard Method 4500-P E Accuracy 4% ±0.04 ppm (mg/L) of reading 0.04 ppm (mg/L) resolution (250 points) Large, easy to read digits Auto shut-off.   Dedicated to a single parameter Designed to work with HANNA's liquid reagents. Uses 10 mL glass cuvettes.   Small Size, Big Convenience…

    $49.95 $44.96

    Recommended for water applications like level controllers, auto top off (ATO) systems or other aquarium uses. The wires complete a circuit when the float is down. You can reverse the operation by removing the clip, turning the float upside down and replacing the clip.   Deluxe Madison Float Switch…

    $16.49

    Have your pH readings displayed through a large LCD window down to a resolution of 0.01 pH.    Monitor your aquariums temperature and pH all with a single pen-style tester. Hanna's HI98108 Waterproof pHep+ Tester can give you pH readings from 0.00 all the way up to 14.0 pH making it perfect for…

    $49.50 $44.55

    …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…

    $49.95

    Recommended for water applications like level controllers, auto top systems or other aquarium uses Normally closed or normally open (see more) 14” leads (22 gauge wire) M16 straight threading - includes nut and silicon o-ring 5/8" Mounting hole required   Mounts with wires outside of chamber.  …

    $15.99

    …give any sump that custom touch and keeping the wires completely out of water.   Recommended for water applications like level controllers, auto top off (ATO) systems or other aquarium uses.    Deluxe Madison Float Switch is great for: General water level control application Aquarium top-off…

    $20.99

    …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…

    $28.99

    …a 500ml/min Auto Flush Flow Restrictor. 100 GPD Auto Flush Flow Kit - Compatible with 100 GPD membranes 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…

    Starting at:
    $104.99

    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

    …Waste to Product Water Ratio 3:1 3:1 1.5:1 1.5:1 Rejection Rate 99% 98% 99% 98% Flow Restrictor 550 ml/min 800 ml/min 550 ml/min 800 ml/min Auto Shut Off Valve ✓ ✓ ✓ ✓ Canister Wrench ✓ ✓ ✓ ✓   Laundry Tub Connection Adapter ✓ ✓ ✓ ✓ Chrome Faucet Diverter Valve ✓ ✓ ✓ ✓ HM Digital DM-1 TDS Mete

    Starting at:
    $214.99

    …want 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

    …be modified). Works on time (and volume for the FM-2) for up to five stages (can be less). Auto-Off function conserves battery power. The unit shuts off automatically after 5 minutes of non-use. The timer counts down in months or days (settings can be modified). Modern design is perfect for any…

    $39.99

    …with all HM-Digital products, the TRM-1 comes factory calibrated.   TRM-1 TDS Meter Features Advanced microprocessor technology Auto-off function shuts off after 10 minutes of non-use Dual Range 0-9990 ppm (From 0 - 999 ppm the resolution is 1 ppm. From 1000 to 9990 ppm, the resolution is 10 ppm,…

    $44.99

    …Mixed Bed DI Stage with Refillable Cartridge Single Mixed Bed DI Stage with Refillable Cartridge Single Mixed Bed DI Stage with Refillable Cartridge Single Mixed Bed DI Stage with Refillable Cartridge Waste to Product Water Ratio 3:1 3:1 1.5:1 1.5:1 Rejection Rate 99% 98% 99% 98% Auto Shut Off Valve

    Starting at:
    $264.99

    …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

    …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 $44.96

    …of 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.  …

    $49.95 $44.96

    …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.…

    $49.95 $44.96