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Products meeting the search criteria: shutoff

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Displaying 1 to 20 (of 24 products) Result Pages:  1  2  [Next >>] 
 Sort by Popularity-   Manufacturer   Product(s)   Model   Price   Buy Now 
 Stealth-RO300 Reverse Osmosis Filter, 300 GPD   Hydro-Logic   Stealth-RO300 Reverse Osmosis Filter, 300 GPD 
Stealth-RO300™ Removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth includes your choice of both 1:1 and 2:1 waste to product water ratios. Customized for gardening and hydroponics. The #1 selling filter in gardening and hydroponics for 10+ years, the Stealth-RO300 produces 300 GPD of ultra-pure water. Stealth-RO models now produce 50... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HL31040   $197.84 
 OAKTON MULTI PTTESTER 35 (PH/TDS/TEMP)   Oakton   OAKTON MULTI PTTESTER 35 (PH/TDS/TEMP) 
Oakton® MULTI PT Testr 35 One pocket sized meter for pH, TDS and temperature! Up to 5 point pH calibration with NIST or USA auto buffer recognition. Great for water, laboratory or plant use, this multi Testr features single-junction pH electrodes for longer life and wider range of sample compatibility. Pin-style conductivity sensors feature stainless steel electrodes for chem... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716108   $131.99 
 Titan Controls CO2 Two Tank Regulator System w/ Shutoff Valves   Titan Controls   Titan Controls CO2 Two Tank Regulator System w/ Shutoff Valves 
Tired of having to constantly change out your CO2 tanks? With the Titan Controls® Two Tank Regulator, you're now able to go twice as long before having to switch out your tanks. This device gives you the flexibility to run two tanks in sequence (one after the other) or to run two tanks simultaneously. It features a precise flow meter that allows you to tune it from 0.5 to 15 SCF/Ho... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 702717   $102.61 
 5/8"ShutOff Valve Barbed, bag of 10   General Hydroponics   5/8"ShutOff Valve Barbed, bag of 10 
General Hydroponics 5/8"ShutOff Valve Barbed (GH4168)Shut-off valve - 5/8" aussie valve (Waterfarm). Manufacturer's Product Information MSRP each $4.72 Dimensions1 x 0.5 x 1 Case Weight1 Case Quantity10 ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-GH4168   $25.24 
 Active Aqua Float Valve w/ Wing Nut   HydroFarm   Active Aqua Float Valve w/ Wing Nut 
Float Valve with Wing Nut Made with NSF approved PVCD and 18-8 stainless steel hardware. Adjustable arm can be used vertically or horizontally. Santoprene® rubber seals are long-wearing, chemical-resistant and replaceable. Recommended for use with a hydraulic automatic shutoff valve or as a top-level control. Includes jam nut, sealing washer, JACO compression nut and polyethylene ... — Ships from Seattle, Washington USA....more info.
 eco-2390   $11.19 
 Active Aqua High Pressure Automatic Shutoff   HydroFarm   Active Aqua High Pressure Automatic Shutoff 
High Pressure Automatic Shutoff Valve When back pressure builds due to the product line being full, the valve is activated and water is stopped from entering the RO membrane housing. Includes automatic shut-off valve, ¼" inline check valve and installation diagram. SKU: AARO805 ... — Ships from Seattle, Washington USA....more info.
 eco-2391   $17.79 
 Float Valve with Wing Nut   HydroFarm   Float Valve with Wing Nut 
Active Aqua Float Valve with Wing Nut (AARO802)These Active Aqua float valves are made with NSF-approved PVCD and 18-8 stainless steel hardware.  They are recommended for use with a hydraulic automatic shutoff valve or as a top-level control. Includes jam nut, sealing washer, JACO compression nut, and polyethylene float. Adjustable arm can be used vertically or horizontally. S... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-AARO802   $10.88 
 High Pressure Automatic Shutoff Valve with Back Flow Preventer   HydroFarm   High Pressure Automatic Shutoff Valve with Back Flow Preventer 
Active Aqua High Pressure Automatic Shutoff Valve with Back Flow Preventer (AARO806)High Pressure Automatic Shutoff (ASO) Valve. This High Pressure ASO is designed to shut off at 60% of line pressure and has built-in ports for Quick Connect 1/4" polyethylene tubing connections.This unit is tested and certified by the WQA Gold Seal program against NSF/ANSI 58 standards. Eliminate AS... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-AARO806   $23.71  $23.06 
 Active Aqua High Pressure Automatic Shutoff with Back Flow Preventer   HydroFarm   Active Aqua High Pressure Automatic Shutoff with Back Flow Preventer 
High Pressure Automatic Shutoff Valve with Back Flow Preventer High Pressure Automatic Shutoff (ASO) Valve. ***Sold as a kit, This product will only work when used in conjunction with a check valve (Back flow preventer, Included in kit)*** This High Pressure ASO is designed to shut off at 60% of line pressure and has built-in ports for Quick Connect 1/4" polyethylene tubing conn... — Ships from Seattle, Washington USA....more info.
 eco-2392   $24.39 
 Eco Tester TDS High   Oakton   Eco Tester TDS High 
Oakton Eco Tester TDS High (OK3546215)New economical conductivity and TDS pocket meters feature a large, ergonomically designed display so that you can easily view measurements at a glance. The orientation of the display means there's no need to turn your head or tilt the tester. Waterproof and dustproof housing is designed for use in dirty and damp field conditions. Convenient, bu... Note: Calibration Buffer Solutions are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-OK3546215   $57.09 
 Eco Tester TDS Low   Oakton   Eco Tester TDS Low 
Oakton Eco Tester TDS Low (OK3546210)New economical conductivity and TDS pocket meters feature a large, ergonomically designed display so that you can easily view measurements at a glance. The orientation of the display means there's no need to turn your head or tilt the tester. Waterproof and dustproof housing is designed for use in dirty and damp field conditions. Convenient, bui... Note: Calibration Buffer Solutions are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-OK3546210   $55.81 
 Electric Shutoff Valve Kit      Electric Shutoff Valve Kit 
An essential add-on to almost any water filter! Shuts down feed water before the water filter. Controls on/off cycling of high pressure booster pumps. The electric shutoff kit consists of a float switch and solenoid valve. Mount the float switch in your water tank or nutrient storage tank. Install the solenoid valve on the front end of your water filter. When the tank level decreas... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-GOESOK   $152.92 
 High Pressure Automatic Shutoff Valve   HydroFarm   High Pressure Automatic Shutoff Valve 
Active Aqua High Pressure Automatic Shutoff Valve (AARO805)When back pressure builds due to the product line being full, the valve is activated and water is stopped from entering the RO membrane housing. Includes automatic shut-off valve, ¼" inline check valve and installation diagram. Manufacturer's Product Information ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-AARO805   $17.29 
 High Pressure Booster Pump      High Pressure Booster Pump 
High Pressure Booster Pump The BP-6010-CH booster pump doubling the water production at 150psi (standard tuning). Only needs 30psi of incoming water pressure to double the flow rate of any EX/GX600/1000 reverse osmosis system. Low pressure cutoff switch safeguards the pump against loss of water pressure. Supplied with piggyback cord for use with electric shutoff kit (ESOK-34). Man... — Ships from DL: Livermore, California USA....more info.
 dl-GOBP-6010   $452.10 
 Ideal-Air Dehumidifier 120 Pint w/ Internal Condensate Pump   Ideal-Air   Ideal-Air Dehumidifier 120 Pint w/ Internal Condensate Pump 
Rated at AHAM 120 pints per day at 80°F/60% RH. Quick maintenance with easy carbon filter access that is removable and washable. Low temperature defrosting. Easy to move with built in handles and wheels. Features a LED display panel. Removable water tank with an automatic shutoff when reservoir is full. Internal condensate pump for easy water disposal. Can also be plumbed for perma... — LTL Shipping Required. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 700829   $520.74 
 Oakton pHTestr 10 - .1 pH Accuracy  ATC*   Oakton   Oakton pHTestr 10 - .1 pH Accuracy ATC* 
Oakton Oakton pHTestr 10 - .1 pH Accuracy ATC* (OK3563410)Optimize nutrient strength during growth, flowering, and fruiting by knowing exactly what is going on with your plants. Use the Oakton pH tester with accurate ATC to get instant at-a-glance readings. Features Reliable waterproof, dustproof housing Replaceable electrode to provide long life and value Auto shutoff conserves ... Note: Calibration Buffer Solutions are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-OK3563410   $89.18 
 Oakton pHTestr 20 - .01 pH Accuracy *ATC   Oakton   Oakton pHTestr 20 - .01 pH Accuracy *ATC 
Oakton Oakton pHTestr 20 - .01 pH Accuracy *ATC (OK3563420)Optimize nutrient strength during growth, flowering, and fruiting by knowing exactly what is going on with your plants. Use the Oakton pH tester with accurate ATC to get instant at-a-glance readings. Features Reliable waterproof, dustproof housing Replaceable electrode to provide long life and value Auto shutoff conserves ... Note: Calibration Buffer Solutions are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-OK3563420   $100.73 
 Oakton pHTestr 30 - .01 pH Accuracy Temperature Display *ATC   Oakton   Oakton pHTestr 30 - .01 pH Accuracy Temperature Display *ATC 
Oakton Oakton pHTestr 30 - .01 pH Accuracy Temperature Display *ATC (OK3563430)Optimize nutrient strength during growth, flowering, and fruiting by knowing exactly what is going on with your plants. Use the Oakton pH tester with accurate ATC to get instant at-a-glance readings. Features Reliable waterproof, dustproof housing Replaceable electrode to provide long life and value Aut... Note: Calibration Buffer Solutions are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-OK3563430   $109.71 
 Powerbox DPC-12000-D-60A-4HW (Dual, Hardwired)   PowerBox   Powerbox DPC-12000-D-60A-4HW (Dual, Hardwired) 
The Powerbox® DPC-12000-D is a 12-outlet, dual zone HID lighting controller. Each zone of six 240V outlets is controlled by its own trigger cord (user-supplied timer is required). You get the ultimate in protection, thanks to an advanced microprocessor-controlled GFCI main circuit breaker that can sense a wide variety of dangerous conditions on downstream loads and instantaneously... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-PB70400   $575.32 
 Powerbox DPC-15000-50A-4P   PowerBox   Powerbox DPC-15000-50A-4P 
When you are running lights in increments of 10, the Powerbox® DPC-15000 is our top-selling model. This model has all of the features you need to keep your lights running safely and at peak efficiency. You get the ultimate in protection, thanks to a microprocessor-controlled GFCI main circuit breaker that can sense a wide variety of dangerous conditions on downstream loads and ins... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-PB70300   $577.46 
Displaying 1 to 20 (of 24 products) Result Pages:  1  2  [Next >>] 
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