Which is used at the water inlet to avoid sand and stones from clogging the float. This product is widely used for garden waterfall, garden fountain, swimming pool, and more. It is easy to install and suitable for most threaded connections.
eBay
Ground Water Level Sensor Sounder Level Measurement Deep Well Depth Meter Wells Tank Level Detector
Aliexpress UK
Suitable for industrial and civil use. 1 pool auto fill float valve. Low failure rate, stable performance, saving water resources. SAFE AND : The water float valve is made of food-grade 304 stainless steel to the safety of drinking water.
eBay
2M 5M 10M 15M 20M Liquid Level Transmitter RS485 Hydrostatic Liquid Level Transducer 4-20mA 0-10V Water Level Sensor
Aliexpress UK
Practical for using, and simple installation. It has a long service life, has a low failure rate, and saves water resources.
eBay
Level Sensor Liquid Level Sensor Stainless Steel Liquid Water Level Sensor Switch for Pool Can 75mm
Aliexpress UK
Without electricity, easy to use,, low failure rate, saving water resources.
eBay
WiFi Liquid Level Monitor Tuya App Ultrasonic Water Level Detection High Accuracy WiFi Remote Liquid Level Gauge with EU Adapter
Aliexpress UK
With an exquisite appearance and hard shell, it has strong friction and impact resistance, effectively increasing the service life of the product. [Small & Save Place]: This product is small and does not take up space, and it is superior to the traditional process to effectively increase the water output, which is more than the traditional float valve.
eBay
NJTY T1 Fully Intelligent Digital Multimeter - No Need to Change Gears, Small and Mini, Fully Automatic, Anti-Burn Universal Me
Aliexpress UK
This product is small and does not take up space, and it is superior to the traditional process to effectively increase the water output, which is A ball float valve inside allows water to until a specific level is reached.
eBay
Car Fuel Level Sensor 0-190 ohm Water Tank Level Indicator for Auto Fuel Level Gauge Boat Stainless Steel 100 175 300 450 600mm
Aliexpress UK
Easy to Maintain: Practical to use and easy to install. The float valve is equipped with a filter, and the water inlet must use a filter to prevent the sand from blocking the float. We use stainless steel as the valve body and use stainless steel screws, which have a low failure rate and save water resources.
eBay
Morayelec ME202W 5M Level Gauge Smartlife Submersible Tuya App Liquid Level Alarm System Water Tank Level Sensor Indicator
Aliexpress UK
Suitable for industrial and civil use. 1 pool auto fill float valve. Low failure rate, stable performance, saving water resources. SAFE AND : The water float valve is made of food-grade 304 stainless steel to the safety of drinking water.
eBay
Anti-clogged Liquid Level Transmitter Submersible Sewage River Deep well Level Sensor 4-20mA 0-10V RS485 Water Level Sensor
Aliexpress UK