Top Flow Controller Reviews

Rachio Smart Sprinkler Controller, 8 Zone 2nd Generation, Works with Amazon Alexa

MOST 5-STAR RATINGS. Amazon’s most- and highest-rated WiFi sprinkler controller is the Rachio Generation 2 Smart Sprinkler Controller..
UNBEATABLE USABILITY. Download the Rachio app to care for your lawn remotely with your smartphone, tablet or laptop, use a connected home system or run zones directly from the controller itself..
ADAPTS TO YOUR LAWN. Set your own schedules or input details like plant type and sun exposure to let Rachio automatically water your lawn with exactly what it needs to thrive, and not a drop more. Detect leaks and maximize watering precision with the Wireless Flow Meter. Leverage sensitive Vortex technology to detect even low-flow leaks before they reach crisis.
ONLY WITH RACHIO – RAIN AND WIND SKIPS. Rachio Weather Intelligence uses comprehensive weather data to automatically adjust your irrigation schedule based on the latest local forecasts..
SAVE WATER, SAVE MONEY. Reduce your water bill by up to 50% while keeping your garden healthy. EPA WaterSense certified – eligible for utility rebates of up to 100% off (check your local water provider)..
MOST-CONNECTED CONTROLLER. Works with top smart-home platforms, including Amazon Alexa and Google Home – more than any other smart sprinkler controller..

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Aquarium Air Pump – Kulife Adjustable Fish Tank Aerator Bubbler Oxygen Pump Bubble Maker Water Aerator Quiet Hydroponic Air Pump Kit 60-120 Gallon

SUPER SILENT – This pump uses innovative technology with unique damping structure design and materials to achieve super silence during operation. NOT ONLY THE VERY THICK HOUSING, BUT ALSO THE SPECIAL TEXTURE ON THE INNER SIDE OF THE HOUSING significantly lower the noise.
AERATING – This powerful air pump improves the oxygen supply in your tank. It also works great with air-driven decorations.
PERFORMANCE – Energy efficient with powerful air output. Power 4 Watt, Flow rate 50GPH x 2, Air Pressure ≥0.018MPa, for tank size of 40-120 gallons. Comes with DOUBLE outlets.
FLOW CONTROLLER – A flow controller for you to adjust the flow volume freely.
AIR FILTER PAD – Replacement filter pads are included in the package. MOST OF THE AIR PUMPS IN THE MARKET are ignoring the function of the filter pad and doesn’t provide the replacement in the package. The pad works as a filter for the air coming into the pump. When it gets dirty, the flow rate will be lower. Replacing the pad will solve the problem.

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Red Sea ReefWave 45 Aquarium Gyre Flow Pump

Footprint 12.4" long, 2" tall, 3.2" from the glass to the pump edge..
Flow 3960 GPH 3/4" Glass 8-45 watts Recommended 2-6 Foot Tanks.
Cross-flow technology wave pump for a gentle, evenly distributed flow.
Dedicated Wi-Fi controller for each pump.
5 programmable wave patterns with unique Forward/Reverse/Alternating flow modes.

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Jecod/Jebao DCT-4000 Marine Controllable Water Pump

crossflow technology make the flow return to pump directly 360 degree without dead spots.
create different type of the flow similar as natural wave.
evenly distributed flow rate throughout the entire aquarium.
wifi ((ios + andriod) + manual controller.
"dimension: 8.5"" x 2.0"" x 1.2"", 100v-240v 50/60hz dc 18w , 3-prong us plug".
assume 925 to 1850 gph (cross flow for whole tank).

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Flowmeter, 1\ Irrigation, 2 Wire Pulse Powered with Display, Compatible with Rachio and Spruce Smart Irrigation Systems

Smart Controller Compatible: Manage your water usage and monitor for leaks right from your smartphone when paired with a smart controller..
High Reliability: No rotating parts or bearings to wear out..
Easy Install: Every flow meter comes with built in unions that allow for easy installation..
Adaptable: Can be used in both 3/4" and 1" applications..

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Maxspect Gyre Flow XF330 Spare Pump Only Wavemaker

crossflow technology make the flow return to pump directly 360 degree without dead spots.
create different type of the flow similar as natural wave.
evenly distributed flow rate throughout the entire aquarium.
wifi ((ios + andriod) + manual controller.
"dimension: 8.5"" x 2.0"" x 1.2"", 100v-240v 50/60hz dc 18w , 3-prong us plug".
assume 925 to 1850 gph (cross flow for whole tank).

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Easycargo USB Fan Controller, Dual Output USB Fan Quite with Speed Controller 5V for Speed Control with Memory Function

Fan speed controller for optimum air flow and noise control.
Includes two USB output to control 2 fans.
The fan controller has memory function. It can work with automatic timers..
Please note: Blue light on the fan controller means “OFF” state. Press the middle button, the controller status becomes “ON”. If the fans are not working, need to keep press the “UP” button on the controller to turn on the fans..

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DOMICA Aquarium Wave Maker Power head with Magnet Suction Base and Controller for 10 to 50 Gallon Fresh or Saltwater Tank Fish Tank Circulation Pump

【Controllable Multi-Mode】Smart wave maker, with build in controller that enables to create waves by setting different flow modes, sunrise and....
【Super Quiet Motor】Safe DC 24V powered controllable wave maker with energy saving magnetic propeller and motor, circulating water quietly,....
【Easy to Install】 With a magnetic bracket which is easy to install and allows you to position the pump virtually anywhere in your aquarium. The....
【Energy saving】Power consumption to 10 W, Max flow: 1100 GPH, Recommended for 10-50 gallon tank. Power cord length 11.5ft (Controller power cord....
【Must be Fully Submerged】this DC wave maker should be fully submerged into water, the controller is not water-proof, please keep it away from....

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HALF OFF PONDS Aqua Pulse 4,000 GPH Submersible Pump for Ponds, Water Gardens, Pondless Waterfalls and Skimmers - AP-4000

BUILT TO LAST - Our pumps are engineered for 24-hour continuous use, with high-end sensors preventing motor burnout..
INDUSTRY LEADING PERFORMANCE - Deep vein replaceable impeller achieves maximum flow at higher head heights. Great for either submersible or in-line use..
DURABLE QUALITY - Less than a 1% return rate! Passes solids up to 0.25" with a specialize intake screen to prevent those dreaded clogs..
POWER BEYOND IT'S PRICE - High flow, energy efficient hybrid drive technology combines the high flow characteristics of a direct drive pump with the energy saving efficiency of a mag drive pump which can be controlled with variable speed controller (variable speed controller is NOT included)..
A PUMP YOU CAN TRUST - Backed by a 2-year manufacturer's warranty! - Contains no oil.
completely safe for fish, wildlife and aquatic plants..

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Rain-Bird Controller Indoor Outdoor Lawn Irrigation Sprinkler Timer ESPME3 (+ WiFi + 3 Modules)

With 4 to 22 stations, the ESP-ME3 provides the station count options customers need. Install the same controller on residential and light commercial sites. Add station modules when expanding irrigation without removing or even powering down the controller..
Upgrade the ESP-ME3 to a SMART controller by adding the LNK WiFi module and a WR2 rain sensor. The LNK makes programming and monitoring easy through the enhanced Rain Bird app..
Configurable to 22 stations with additional 3 or 6 station modules for different sized jobs or future irrigation needs. Comes with power plug and outdoor cabinet for indoor or outdoor installation..
Be alerted of system issues including electrical, programming, or high flow (when using a flow sensor) through a red LED and scrolling messages coupled with mobile device alerts when used with the LNK WiFi Module and the Rain Bird app..
Large text and symbols make the color-coded dial positions easy to understand. Large 3” back-lit screen is clear to read in dark garages or sheds..

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Rain-Bird Controller Indoor Outdoor Lawn Irrigation Sprinkler Timer ESPME3 (+ WiFi + 2 Modules)

With 4 to 22 stations, the ESP-ME3 provides the station count options customers need. Install the same controller on residential and light commercial sites. Add station modules when expanding irrigation without removing or even powering down the controller..
Upgrade the ESP-ME3 to a SMART controller by adding the LNK WiFi module and a WR2 rain sensor. The LNK makes programming and monitoring easy through the enhanced Rain Bird app..
Configurable to 22 stations with additional 3 or 6 station modules for different sized jobs or future irrigation needs. Comes with power plug and outdoor cabinet for indoor or outdoor installation..
Be alerted of system issues including electrical, programming, or high flow (when using a flow sensor) through a red LED and scrolling messages coupled with mobile device alerts when used with the LNK WiFi Module and the Rain Bird app..
Large text and symbols make the color-coded dial positions easy to understand. Large 3” back-lit screen is clear to read in dark garages or sheds..

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Seven Master 1189 GPH(4500L/h) Aquarium DC Water Pump with Controller, 30W 11ft Submersible Pump for Fish Tank, Pond, Fountains, Waterfall, Hydroponic

【Specifications】Seven Master 30W submersible water pump with controller: Max. flow rate: 1189 GPH (4500L/H), Max. lift height: up to 11 Feet. Pump dimension（LxWxH）: 6.8 × 3.3 × 6.6 inches with 3 nozzles(3/5",3/4",1" ID) for you to meet different requirements. Cord length from the pump to controller is 6ft, the power cord length is 6ft..
【DC Controllable Water Pump】Less power consumption with high outpu which compared with other pumps. Special propeller design DC motor with ceramics axis and high quality magnet, achieve low noise operation, high efficiency and energy saving power supply 65%..
【Easy External Controller】The external controller has only four simple buttons and a red LED display, making it easy to operate. There are 12 speed adjustable for flow control and wave maker control, with 10 minutes feeding mode.. Multiple options to match your needs..
【Auto Shut Off】When the pump system is powered on for the first time, it is allowed to run slowly in the air for 5 seconds. During the slow speed period, if water is detected, it will work at the normal speed. When the pump works normally, it will stop immediately if no water is detected and the digital will display as "Err" and repeat the cycle.

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Jebao Aquarium Wavemaker (SOW-4)

The SW-4 is ideally suited for Nano-reef aquariums and offers flow rates from 132-1000gph.
Includes wireless controller that connects to master/slave mode.
8 different flow rates, silent design, and has a one-touch feed mode - slows pump for a period of 10 minutes.
High performance, powerful, and water flow combined with low energy consumption.

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