Reviews Flow Control Check

Watkins Replacement Water Check Valve for Hot Springs Spa, 3/4" - 35233

  • This 3/4″ water check valve is installed in the inlet side of the circulation pumps plumbing to prevent the back flow of water through the circulation pump once the jet pump is activated.
  • Works on Tiger River Spas, Hot Spring Spas, and Limelight Spas..
  • All water check valves have arrows stamped on the outside to indicate the direction of flow which should be pointer towards the circulation pump..
  • Troubling Shooting: The symptoms of a non-operative check valve are.
  • * Water Leak – If water is leaking from around the check valve, it should be replaced. * Rattling – A rattling check valve indicates that water is not being allowed to flow properly past/ through the check valve. * Verify the check valve is installed with the flow in the correct direction. * Heater High-Limit Tripping – Poor water flow through the check valve could lead to heater high-limit tripping. Ensure the check valve is n.
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JEREPET 800GPH 30W16FT Aquarium 24V DC Water Pump with Controller, Submersible and Inline Return Pump for Fish Tank,Aquariums,Fountains,Sump,Hydroponic,Pond,Freshwater and Marine Water Use

  • Specifications：800GPH Max flow aquarium pump, ECO 28W DC24V return pump,12.5 feet max lift.
  • pump dimension (L*Wx*H):5.4*2.6*3.4 inches.NOTE :The data of max flow mean the flow when use the largest nozzle at 0 ft lift.
  • DC controllable water pump：6 speed adjustable,control the flow from 30% to 100% of max flow,with 10 minutes feeding mode and wave maker function.
  • Ultra quiet aquarium water pump:used seal impeller and ceramic shaft,efficient and quiet operation, nosie level lower than 30 dba.
  • Auto shut off protection return pump: the pump will automatically shut off when the pump run dry or blocked.
  • NOTE:please check the light status of controller and power supply if the pump don't work, and check the user manual for reference.
  • Wide applicaion DC pump: can be used as salt water or fresh water aquarium sump pump, fountain pump,hydroponics pump and waterfall pump.
  • can be used as external/inline or submersible pump.
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Stiebel Eltron Tankless Heater – Tempra 12 Plus – Electric, On Demand Hot Water, Eco, White

  • CONTINUOUS FLOW – Advanced Flow Control patented technology invented by Stiebel Eltron, automatically maintains water temperature for constant comfort. It’ll reduce flow slightly if hot water demand exceeds capacity. Hot showers will never be interrupted again.
  • SPACE & ENERGY SAVER – Its small, sleek white design saves space yet still provides endless hot water for your whole house, and no venting is required. Eco friendly unit saves energy with auto-modulation and the ability to electronically control water flow. Savings monitor even shows how much you save on energy costs.
  • EASY OPERATION – Electronic switch activates the hot water heater and it’s noise free while in use. Has a digital temperature display and preset temperature and memory buttons, while the interior solid copper heating system does all the power work.
  • TEMPRA 12 PLUS – This specific model is 12kW, 240V, requires a min recommended electric service of 100 A, and offers an output water temperature of 68° to 140°F. Check our guides below to compare features of our various Trend and Plus models, each available in different kW levels.
  • WARRANTIES INCLUDED – Stiebel Eltron’s top-rated electric tankless water heaters perform with the highest standards for comfort and reliability....
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Stiebel Eltron Tankless Water Heater – Tempra 20 Plus – Electric, On Demand Hot Water, Eco, White

  • CONTINUOUS FLOW – Advanced Flow Control patented technology invented by Stiebel Eltron, automatically maintains water temperature for constant comfort. It’ll reduce flow slightly if hot water demand exceeds capacity. Hot showers will never be interrupted again.
  • SPACE & ENERGY SAVER – Its small, sleek white design saves space yet still provides endless hot water for your whole house, and no venting is required. Eco friendly unit saves energy with auto-modulation and the ability to electronically control water flow. Savings monitor even shows how much you save on energy costs.
  • EASY OPERATION – Electronic switch activates the hot water heater and it’s noise free while in use. Has a digital temperature display and preset temperature and memory buttons, while the interior solid copper heating system does all the power work.
  • TEMPRA 20 PLUS – This specific model is 19.2kW, 240V, requires a min recommended electric service of 125 A, and offers an output water temperature of 68° to 140°F. Check our guides below to compare features of our various Trend and Plus models, each available in different kW levels.
  • WARRANTIES INCLUDED – Stiebel Eltron’s top-rated electric tankless water heaters perform with the highest standards for comfort and reliabili....
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6-Speed Ceiling Fan Bluetooth Hardwired Wall Control with Single Pole Wallplate for Modern Forms Smart Fans

  • FOR USE WITH MODERN FORMS SMART FANS ONLY! A wall control or remote control is included with every Modern Forms Smart Fan, check product details to confirm control type included. Modern Forms Smart Fans can also be controlled through the Modern Forms App on any iOS or Android device..
  • Modern Forms controls are manufactured in RF or Bluetooth versions and are not cross compatible with each other - please make sure to order the correct version based on your ceiling fan. Bluetooth controls ship with all current models and RF controls are for older models purchased prior to 2021. To confirm your control version, please check the part number on the label of your control..
  • Modern Forms wall controls can be added for 3-way or 4-way setups (two switches to control one fan or a group of fans, for example at the top and bottom of a stairway or in opposite sides of a room)..
  • Control features a Luminaire on/off button and 0-100% brightness control buttons with a fan on/off button and 6 speed fan control up/down buttons with a Winter/Summer mode button to reverse your fan for warm or cool air flow..
  • UL & cUL Damp Location Listed for indoor or covered applications..
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6-Speed Ceiling Fan RF Hardwired Wall Control with Single Pole Wallplate for Modern Forms Smart Fans

  • FOR USE WITH MODERN FORMS SMART FANS ONLY! A wall control or remote control is included with every Modern Forms Smart Fan, check product details to confirm control type included. Modern Forms Smart Fans can also be controlled through the Modern Forms App on any iOS or Android device..
  • Modern Forms controls are manufactured in RF or Bluetooth versions and are not cross compatible with each other - please make sure to order the correct version based on your ceiling fan. Bluetooth controls ship with all current models and RF controls are for older models purchased prior to 2021. To confirm your control version, please check the part number on the label of your control..
  • Modern Forms wall controls can be added for 3-way or 4-way setups (two switches to control one fan or a group of fans, for example at the top and bottom of a stairway or in opposite sides of a room)..
  • Control features a Luminaire on/off button and 0-100% brightness control buttons with a fan on/off button and 6 speed fan control up/down buttons with a Winter/Summer mode button to reverse your fan for warm or cool air flow..
  • UL & cUL Damp Location Listed for indoor or covered applications..
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Habitech 2-Pack In-Line Barbed Ball Valve 13mm For 1/2 Inch Tubing .520 ID - Regulate and Shut-Off/On Water Flow

  • Important: Be sure to check the sizes and buy the right valve. This 13mm ball valve works with 1/2" tubing with 0.520 Inside Diameter (ID). If you need valves for 1/2" drip irrigation tubing, which has a larger inside diameter 0.570 to 0.620, then select the 16mm size valve..
  • Complete Flow Control: 1/2-inch inline ball valves (2 Pack) are the perfect way to regulate the water flow of your aquarium, aquatic or hydroponic systems with a simple turn of the knob. Slip your tubing onto the barbed ends of this shut-off valve coupling to control, disperse, slow, divert or completely stop water flow..
  • Fully Adjustable: Adjust the flow anywhere from full-open to full-stop. Easy to install and use with clear on and off markings. Compactly sized and smooth to turn, these quality acetal barb ball valves won't stick like PVC ball valves..
  • Versatile: Customize a secondary water zone, create individual dripline control, use as tank valves, drain valves, return valves or in any situation where fluid restriction is needed. For use with irrigation, aquarium plumbing, pump return line, saltwater applications, RV camper and trailers, pex tubing, hydroponics, and aquaponics..
  • Leak-Free Seal: These non-corrosive plastic flow valve fittings are guaranteed to pro....
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AQUANEAT Powerful Aquarium Air Pump, 250GPH, Dual Outlets, for up to 300 Gallon Fish Tank, Super Quiet Oxygen Aerator with Gang Valves, Adjustable Hydroponic Air Bubbler Pump

  • Ultra Silent: Dual housing structure for sound insulation.
  • 4 rubber feet attached to the bottom to minimize vibration..
  • capable of producing sufficient air to run multiple air stones, sponge filters, bubble bars, air discs, an under gravel system or hydroponic growing system..
  • Adjustable Air Flow: An easy-to-access control knob on the cord..
  • Dimension: 6 x 5.5 x 4 inches (L x W x H).
  • the quietness and the power make it a perfect choice for large tanks, multiple aquariums, and living room fish tank.（Note: This air pump is much more powerful than regular air pumps, and some ordinary check valves can’t stand the air flow and make whistling sound. In this case, you can remove the check valve and place the air pump higher than the water level.).
  • Package includes: 1 x Air Pump, 2 x 2-outlet Gang Valves (easy to individually adjust air flow to different tanks.).
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R171016 300 Pool Automatic Chlorine/Bromine Offline Feeder Compatible with Pentair R171016 Rainbow 300 Pool Chlorinator Feeder with Check Valve Control Valve and All Other Parts for 300 Pool Feeder

  • 【Feeder Function】Rainbow 300 offline feeder has a pool purification function to make your life easier. The control valve has been upgraded with a built-in filter to easily control the flow and keep the chlorine level more stable. Depending on the size of the pool or spa, place the appropriate amount of 3-3.5 inch chlorine tablets into the R171016 automatic chlorinator feeder, the pool feeder can treat up to 32,000 gallons of pool water. For use in a variety of above ground pools or spas..
  • 【Instructions for Use】 The R171016 pool chlorinator feeder is compatible with the pentair R171016 Rainbow 300 feeder and requires regular cleaning and maintenance after use. For example, the O-ring in the threaded cover needs regular lubrication. The check valve needs to be cleaned regularly with water pressure because it is exposed to small particles of chlorine tablets for a long time. You can do this once every 2 weeks..
  • 【Feeder Design】The product is mainly made of environmentally friendly and high quality ABS material, which increases its resistance to impact and oxidation, and improves the service life of the pool offline feeder device. Completely closed system, no need for special ventilation design. The upgraded check valve can easily control the fl....
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Patiolife Well Pump 1/2 HP with 49.2ft Cable - Submersible Well Pump 164ft Head 22.9GPM - Deep Well Pump Stainless Steel for Factories, Farmland, Irrigation Use

  • ...nt, and thus highly durable and waterproof for long time to use..
  • 【ESSENTIAL PARAMETER】- Submersible Pump Voltage: 110V 60HZ.
  • Applicable Well Diameter: 003e100mm / 4 inch.
  • Pump impeller: 5 PCS. NOT require an external control box!.
  • 【HIGHER PUMP HEAD & FLOW】- Powerful flow of water well pump can achieve 22.9GPM and the highest head can reach 164ft. More convenient and efficient to use water. Heavy-duty thermoplastic impellers design provides high flow up and high head, for better performance and longer life..
  • 【EXCELLENT PERFORMANCE】- Stainless steel body, a built in check valve(unsealed), can be mounted vertically, Industrial grade heavy duty, also good for home usage. High efficiency, hermetically sealed motor is thermally protected to prevent overheating, and uses less energy..
  • 【WIDELY USED】- This deep well pump is suitable for extraction from the deep wells for groundwater, and also uses in rivers, reservoirs, canals and other water lifting works. Mainly used in farmland irrigation and mountainous areas for human and animal using water, but also for draining in cities, factories, railways, mines..
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