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Under $20 Water Levelers

Shop the best prices on 2,301 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 2,301
Water float valve for tank, 1/2 inch stainless steel automatic level control
$12.95 Save $76.05 RRP: $89.00
Magnetic Gas Level Indicator for Gas Bottles - Portable Camping Gas Level Gauge with Clear Readings and Durable Design
$20.95 Save $10.00 RRP: $30.95
2Pcs Fully Automatic Water Level Control Float Valve, Water Level Controller for Water Tank 1/2Inch Side Water Intake
$19.95
Stainless Steel Float Valve 304 Hollow Ball, Diameter 50110 mm, 110mm6mm Parts
$20.95 Save $10.00 RRP: $30.95
Pack of 10 Soil Moisture Meter, 20 cm Plant Water Level Indicator, Water Level Indicator, Soil Moist
$14.95 Save $24.00 RRP: $38.95
Float Sensor Switch Stainless Steel Rustproof Sensitive 5Mpa Tank Water Level Sensor 0220V
$15.95 Save $5.00 RRP: $20.95
2026 NEW (1 Group of 3 Colors) 1.5M 2.5M 3.5M Water Level Controller, Tank Water Level Control Induction Sen
$21.95 Save $18.00 RRP: $39.95
4 Pieces Water Level Indicator Soil Moisture Tester Plants Indicator, Water Level Indicator For Hydroponic Cropping
$15.95
2Pcs Fully Automatic Water Level Control Float Valve, Water Level Controller for Water Tank 1/2Inch Side Water Intake
$20.95 Save $14.00 RRP: $34.95
Propane Tank Gauge Level Indicator Leak Detector Gas Pressure Meter
$19.95 Save $13.00 RRP: $32.95
Floating Ball Valve Inside Inlet Tank Automatic Water Level Control Plastic G1/2in
$20.95 Save $6.00 RRP: $26.95
Magnetic Gas Level Indicator Propane Fuel Level Indicator Sensor Suitable For Home Kitchen Tools, Outdoor Bbq, Camping
$20.95
Water Level Control Valve ABS External Thread G1/2 Automatic Water Float Control for Water Tank Top
$16.95 Save $5.00 RRP: $21.95
Automatic Float Valve Plastic Compact Leakage Proof Inner Water Level Control Valve for Water Tank G
$21.95 Save $6.00 RRP: $27.95
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
$13.95 Save $36.00 RRP: $49.95
Automatic Float Valve Inside Type Nylon Safe Water Level Control Valve for Solar Water Heaters 1/2in
$13.95 Save $36.00 RRP: $49.95
Water Float Valve Plastic Auto Fill Shut Off Valve 1Set for Pools
$21.95 Save $4.00 RRP: $25.95
Float Level Sensor For Water Tank And Pump Liquid Level Sensing In Silver 1Pack
$14.95 Save $8.00 RRP: $22.95
1/2 Inch Float Valve, Water Float Valve For Pond Float Valve Shutoff Auto Fill, For Livestock Tanks SZRH
$18.95 Save $31.00 RRP: $49.95
1/2Inch to 3/4Inch Water Float Valve,Stainless Steel Float Valve,Fully Automatic Water Level Controller Float Valve
$16.95 Save $7.00 RRP: $23.95
Water Level Control Float Valve Auto Shut Off Ball Mini Float Valve
$12.95 Save $9.00 RRP: $21.95
Water Shortage Indicator Water Display Gauge for Garden Plants
$12.95 Save $3.00 RRP: $15.95
Water Level Controller Module Automatic Liquid Level Sensor Relay Board for Pump Valve 12V
$15.95 Save $16.00 RRP: $31.95
6pcs Water Level Indicator Water Level Gauge Flower Pot Water Shortage Reminder
$12.95 Save $12.00 RRP: $24.95
Fully Automatic Water Level Controller Switch 25A 220V Water Tank Liquid Level Detection Sensor Wate
$19.95 Save $9.00 RRP: $28.95
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
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
Automatic Water Shut Off Valve for Pool Nylon Float Valve Inch
$18.95 Save $10.00 RRP: $28.95
1/2 Inch Float Valve, Water Float Valve for Pond Float Valve Shutoff Auto Fill, for Livestock Tanks, Aquariums
$20.95 Save $25.00 RRP: $45.95