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Under $20 Water Levelers

Shop the best prices on 1,976 great value under $20 water levelers. Shopping for water levelers is easy with Fruugo, with SALE discounts, offers and savings on Winomo, Toyvian, Viewleaf and more. Buy water levelers online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 1,976
Heavy Duty Float Switch for Sewage, Suspended Solids and Viscous Liquids (Line Length 4 Meters)u
$18.95 Save $12.00 RRP: $30.95
2Pcs Fully Automatic Water Level Control Float Valve, Water Level Controller for Water Tank 1/2Inch Upper Water Intake unbrand
$18.95
Float Switch Water Level Sensor 150mm Stainless Steel High Sensitivity Double Ball Liquid Water Level Controller 0‑220V
$16.95 Save $9.00 RRP: $25.95
Pack of 10 Soil Moisture Meter, 20 cm Plant Water Level Indicator, Water Level Indicator, Soil Moist
$14.95 Save $25.00 RRP: $39.95
4 Pieces Water Level Indicator Soil Moisture Tester Plants Indicator, Water Level Indicator For Hydroponic Cropping
$16.95
Water Level Sensor Float Switch Horizontal PP Side Mount for Pool Water Tank Without Mercury A
$22.95 Save $11.00 RRP: $33.95
Water Level Float Switch Sensor for Aquarium Tank Liquid Control and Water Supply Systems
$22.95 Save $11.00 RRP: $33.95
Floating Ball Valve Inside Inlet Tank Automatic Water Level Control Plastic G1/2in
$20.95 Save $6.00 RRP: $26.95
(New) 12V Full Auto Water Level Control Switch Module Water Tank Liquid Level Sensor Automatic Pumping Device
$19.95
Water Gauge For Plants Water Level Indicator For Garden House Plant White 22.50x2.00x2.00cm Low Water Reminder 1Set
$10.95 Save $10.00 RRP: $20.95
Float Valve Fully Automatic 1/2 Inch Filling Valve Mini Water Level Control Float Valve for Water Ta
$10.95 Save $5.00 RRP: $15.95
Float Valve,1/2 Inch to 3/4 Inch Water Float Valve,304 Stainless Steel Fully Automatic Water Level Control Float Valve
$20.95 Save $10.00 RRP: $30.95
Automatic Float Valve Inside Type Nylon Safe Water Level Control Valve for Solar Water Heaters 1in
$14.95 Save $35.00 RRP: $49.95
Automatic Float Valve Inside Type Nylon Safe Water Level Control Valve for Solar Water Heaters 1/2in
$14.95 Save $35.00 RRP: $49.95
Stainless Steel Double Ball Float Switch Water Level Controller Sensor Switch(100mm)
$20.95 Save $6.00 RRP: $26.95
1.5M/ 2.5M/3.5M Water Level Controller, Level Controller Tank Water Level Control Induction Sensor
$11.95 Save $4.00 RRP: $15.95
1/2 Inch Float Valve, Water Float Valve For Pond Float Valve Shutoff Auto Fill, For Livestock Tanks SZRH
$18.95 Save $32.00 RRP: $50.95
Fully Automatic Water Level Controller Switch 25A 220V Water Tank Liquid Level Detection Sensor Wate
$19.95 Save $10.00 RRP: $29.95
Water Level Controller Module Automatic Liquid Level Sensor Relay Board for Pump Valve 12V
$16.95 Save $16.00 RRP: $32.95
6pcs Water Level Indicator Water Level Gauge Flower Pot Water Shortage Reminder
$12.95 Save $13.00 RRP: $25.95
Automatic Water Level Controller Valve White 9.30X7.00X4.80CM Iron Material Homeowners Residential Use 1Pack
$20.95 Save $12.00 RRP: $32.95
Automatic Water Level Control Valve 1/2 Inch Stainless Steel Float Ball Valve For Tank Swimming Poo
$12.95 Save $41.05 RRP: $54.00
Automatic Float Valve Water Level Control Switch Inner Installation Energy Saving for Solar Water He
$21.95 Save $6.00 RRP: $27.95
Float Valve DN15 1/2in Top Inlet Auto Water Level Control
$15.95 Save $4.00 RRP: $19.95
Corrosion Resistant Water Level Switches Controller With Low Power Consumption And Overloads Protections Multicolor
$20.95
8pcs Water Level Indicator For The Flower Pots Of Indoor Plants, Very Suitable For Hobby Gardener
$7.95 Save $9.00 RRP: $16.95
Farm Animal Water Level Controller Automatic Water Level Control Valve for Pigs, Sheep, and Poultry
$20.95
Automatic Water Level Control Float Valve Auto Shut Off Ball Mini Float Valve Automatic Water Level hwy
$21.95
8pcs Water Level Indicator For The Flower Pots Of Indoor Plants, Suitable For Hobby Gardener
$7.95 Save $16.00 RRP: $23.95
Stainless Steel Float Valve Water Level Control Valve for Tanks & Pools Leakproof Automatic Shutoff Design
$19.95 Save $4.00 RRP: $23.95
1/2 Inch Float Valve, Water Float Valve for Pond Float Valve Shutoff Auto Fill, for Livestock Tanks, Aquariums
$20.95 Save $26.00 RRP: $46.95
6pcs Water Level Indicator Water Level Gauge Flower Pot Water Shortage Reminder
$17.95 Save $13.00 RRP: $30.95