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Under $20 Water Levelers

Shop the best prices on 685 great value under $20 water levelers. Shopping for water levelers is easy with Fruugo, with SALE discounts, offers and savings on Winomo, Wonderful and Anqing Cheng Bu. Buy water levelers online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 685
Water Level Sticker Water Level Gauge Self-adhesive Pool Water Level Measuring Gauge
$6.95 Save $62.05 RRP: $69.00
2pcs RV Leveling Block Bubble Fixing Level Magnetic Bubble Level Cross Check Leveler
$16.95 Save $67.05 RRP: $84.00
KA2284 3.5V-12V LED Battery Indicator Power o Level Indicator Module Board
$15.95 Save $37.00 RRP: $52.95
2pcs Automatic Float Valve Water Level Control Switch Horizontal Inflow Installed Inside Tower Tank Upper Water Inlet
$21.95
1/2Inch Water Tank Automatic Water Level Control Valve Switch
$17.95 Save $1.00 RRP: $18.95
3/4Inch Water Tank Automatic Water Level Control Valve Switch
$18.95 Save $1.00 RRP: $19.95
DC 5V 4 Digital Water Level Indicator Board Liquid Sensor with Pin
$17.95 Save $1.00 RRP: $18.95
8Pcs Water Level Indicator for the Flower Pots of Indoor Plants, Suitable for Hobby Gardener
$19.95
LM3915 Audio Level Indicator Diy Kit 10 Led Sound Audio Spectrum Analyzer Level Indicator Kit Elect
$8.95
Fully Automatic Water Level Control Float Valve, 3/4Inch Auto Shut Off Mini Float Valve Upper Water
$21.95
Solar Water Tank Water Tower Pool Automatic Water Level Controller Plastic Float Ball Valve Water St
$12.95
2pcs Automatic Float Valve Water Level Control Switch Horizontal Inflow Installed Inside Tower Tank Upper Water Inlet
$20.95 Save $10.00 RRP: $30.95
Float for Valve Automatic Water Level Shut Off Control for Valve Pool Float for Edition 1129
$20.95 Save $43.05 RRP: $64.00
DN15 Adjustable 1/2inch Floating Auto Fill Valve Automatic Fill Tank Water Level Control 1/2in Threa
$12.95 Save $7.00 RRP: $19.95
DC 5V 4 Digital Water Level Indicator Board Liquid Sensor with Pin
$10.95
Automatic Water Level Control Float Valve Durable Floating Balls Valves For Toilets Industrial Humidifiers 8X8X5CM Full Water Shutdown 1Pack
$19.95 Save $5.00 RRP: $24.95
Float Level Sensor For Water Tank And Pump Liquid Level Sensing In Silver 1Pack
$20.95 Save $11.00 RRP: $31.95
Stainless Steel 45mm Float Switch Indicator Vertical Water Level Sensor for Tank Pool, Liquid Level Controller
$14.95 Save $6.00 RRP: $20.95
Automatic Float Valve Inside Type Nylon Safe Water Level Control Valve for Solar Water Heaters
$20.95 Save $12.00 RRP: $32.95
DN15 Adjustable 1/2inch Floating Auto Fill Valve Automatic Fill Tank Water Level Control 1/2in Threa
$12.95 Save $9.00 RRP: $21.95
Floating Ball Valve Built-in Embedded Float Valve Water Level Control Valve for Solar Water Tank (1Inch Side)
$16.95 Save $10.00 RRP: $26.95
Stainless Steel 45mm Float Switch Indicator Vertical Water Level Sensor for Tank Pool, Liquid Level Controller
$16.95 Save $5.00 RRP: $21.95
Water Level Controller Adjustable Water Replenisher for Fish Tank Aquarium
$19.95 Save $7.00 RRP: $26.95
Plant Water Level Indicator Soil Meter for Garden House Plants Potted Plants
$20.95 Save $5.00 RRP: $25.95
Sink Installer Plumbing Tool, 14-in-1 Design For Versatile Use, Extra-long Design For Access In Small Spaces, Built-in Level Indicator For Accurate
$17.95 Save $11.00 RRP: $28.95
DC 5V 4 Digital Water Level Indicator Board Liquid Sensor Controller Module for Arduiuo Fish Tank W
$14.95
Float Water Level Switch Stainless Steel Liquid Level Controller Sensor 5Mpa 10mm Stroke 0220V
$19.95 Save $11.00 RRP: $30.95
PP Float Switch Fish Tank Liquid Water Level Sensor for Water Dispenser Heater Humidifiers Bathroom Equipment
$15.95 Save $9.00 RRP: $24.95
Float Valve 1/2 Inch,Brass Valve with Plastic Water Float Ball Valve with Adjustable Arm Automatic Fill for Water Trough
$15.95 Save $7.00 RRP: $22.95
Water Level Sensor Flexible Tube Washer Pressure Sensor Replacement Tube
$16.95 Save $67.05 RRP: $84.00
Set of 4 plant water level indicators, 20 cm, Plastic, White/Black
$18.95 Save $12.00 RRP: $30.95
2pcs Automatic Float Valve Water Level Control Switch Horizontal Inflow Installed Inside Tower Tank Side Water Inlet
$20.95