RankProduct NameScore
1Grohe 22503LN0 Sense Guard Smart Water ControllerGrohe 22503LN0 Sense Guard Smart Water Controller
Grohe
9.9GET ON AMAZON
2UMIRIO Shower Shut Off Valve Shower Volume Control Valve Shower Head Flow Restrictor Shower Pressure Regulator Restrictor Valve Water Saver Reduce Brass Polished ChromeUMIRIO Shower Shut Off Valve Shower Volume Control Valve Shower Head Flow Restrictor Shower Pressure Regulator Restrictor Valve Water Saver Reduce Brass Polished Chrome
UMIRIO
9.7GET ON AMAZON
3DIGITEN Water Flow Control Meter LCD Display Controller+G1" Water Flow Hall Effect Sensor Flow Meter 1-60L/min+G1" Solenoid Valve Normally Closed N/C+DC 12V Power AdapterDIGITEN Water Flow Control Meter LCD Display Controller+G1″ Water Flow Hall Effect Sensor Flow Meter 1-60L/min+G1″ Solenoid Valve Normally Closed N/C+DC 12V Power Adapter
DIGITEN
9.6GET ON AMAZON
4DIGITEN Water Liquid Flow Rate Volume Digital Display Flowmeter Quantitative Controller Counter Liter GallonDIGITEN Water Liquid Flow Rate Volume Digital Display Flowmeter Quantitative Controller Counter Liter Gallon
DIGITEN
9.5GET ON AMAZON
5DIGITEN Water Flow Control Meter LCD Display Controller+G1/2" Water Hall Sensor Flow Meter Flowmeter Counter 1-30L/min+G1/2" Solenoid Valve Normally Closed N/C+DC 12V Power AdapterDIGITEN Water Flow Control Meter LCD Display Controller+G1/2″ Water Hall Sensor Flow Meter Flowmeter Counter 1-30L/min+G1/2″ Solenoid Valve Normally Closed N/C+DC 12V Power Adapter
DIGITEN
9.4GET ON AMAZON
6Rachio 3 Smart Sprinkler Controller, 16 Zone, WhiteRachio 3 Smart Sprinkler Controller, 16 Zone, White
Rachio
9.4GET ON AMAZON
7Eve Aqua - Smart Water Controller with auto Shut-Off, Autonomous schedules, Remote Access, Child Lock, no Bridge Necessary (Apple HomeKit)Eve Aqua – Smart Water Controller with auto Shut-Off, Autonomous schedules, Remote Access, Child Lock, no Bridge Necessary (Apple HomeKit)
Eve Systems LLC
9.1GET ON AMAZON
8DIGITEN LCD Display Water Flow Control Meter Liquid Quantitative Controller + G2" 2 inch Water Flow Hall Sensor Switch Meter Flowmeter Control 10-200L/min + DC 12V Power AdapterDIGITEN LCD Display Water Flow Control Meter Liquid Quantitative Controller + G2″ 2 inch Water Flow Hall Sensor Switch Meter Flowmeter Control 10-200L/min + DC 12V Power Adapter
DIGITEN
9.0GET ON AMAZON
9Aquarium Gravel Cleaner Normei Fish Tank Cleaner Kit Vacuum Water Changer Sand Washer with 31.5" Detachable Intake Pipes, Glass Scraper and Water Flow Controller, Fit Siphon Cleaner and Water ChangingAquarium Gravel Cleaner Normei Fish Tank Cleaner Kit Vacuum Water Changer Sand Washer with 31.5″ Detachable Intake Pipes, Glass Scraper and Water Flow Controller, Fit Siphon Cleaner and Water Changing
Normei
8.9GET ON AMAZON
10Zacro Fish Tank Gravel Cleaner - Aquarium Cleaning Pump Kit for Fish Tank, with Large Airbag and Adjustable Water Flow Controller for Water Changing and Gravel Cleaning-BPA FreeZacro Fish Tank Gravel Cleaner – Aquarium Cleaning Pump Kit for Fish Tank, with Large Airbag and Adjustable Water Flow Controller for Water Changing and Gravel Cleaning-BPA Free
Zacro
8.6GET ON AMAZON