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Under $20 Heating, Ventilation & Air Conditioning

Shop the best prices on 9,088 great value under $20 heating, ventilation & air conditioning. Shopping for heating, ventilation & air conditioning is easy with Fruugo, with SALE discounts, offers and savings on Ydcy, Awenta, Przybysz and more. Buy heating, ventilation & air conditioning online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 3,200
For AirMini Hose Connector For CPAP Tube CPAP Hose Port
$13.95 Save $9.00 RRP: $22.95
Tuya WiFi Temperature Sensor 2.4G WiFi Temperature Sensor Smart with Temperatur
$15.95 Save $7.00 RRP: $22.95
Large Thermostat Lock Box Cover with Key for Honeywell, Clear Thermostat Cover Fits Thermostats 5H X
$13.95 Save $26.00 RRP: $39.95
Lcd Display For Netatmo Smart Thermostat V2 Nth01 For Netatmo N3a-thm02 Screen
$11.95 Save $6.00 RRP: $17.95
Room Thermostat, Universal Standard Room Thermostat, Mechanical Room Thermostat, Energy Saving Mechanical Temperature Control [xh]
$5.95 Save $29.00 RRP: $34.95
Smart Device Wireless Control Panel Interface
$15.95 Save $23.00 RRP: $38.95
230V Normally Closed NC M30x1.5mm Electric Thermal Actuator for Underfloor Heating TRV Thermostatic Radiator Valve
$14.95 Save $17.00 RRP: $31.95
MH1210W Digital Temperature Controller AC90-250V 10A 220V Thermostat Regulator with Sensor,Heating Cooling Control
$16.95 Save $9.00 RRP: $25.95
Manual Electric Floor Heating Thermostat With Ac 220v 16a Probe, Mechanical Floor Heating Thermostat Controller g20242188559-2025-ss
$20.95 Save $11.00 RRP: $31.95
MH1220W Digital Temperature Controller Dual Display DC 12V-72V 10A NTC -40 ℃-120 ℃
$21.95
Replacement 2inch for Balboa Gecko Spa Hot Tub Heater Gasket
$10.95 Save $1.00 RRP: $11.95
Manual Electric Floor Heating Thermostat with 220V 16A Probe, Mechanical Controller-lhh36
$19.95 Save $9.00 RRP: $28.95
KSD301 150°C/302°F 10A NC Thermostat with Snap Plate for Microwave, Oven, Coffee Maker - 2 Pack
$18.95 Save $26.00 RRP: $44.95
Replacement Thermostat Temperature Control Thermostat for Electric Radiator 16A 250V
$14.95 Save $59.05 RRP: $74.00
Fryer Thermostat Thermal Switch Thermostat Temperature Control Switch for Oven(50-300)
$17.95 Save $7.00 RRP: $24.95
WQS93-12T Thermostat 20A Manual Reset Electric Water Heater with Four-Prong Probe and 93℃ Temperature Limiter
$19.95
Digital Thermostat Programmable Gas Boiler Heating Temperature Regulator Intelligent Thermostat Room Temperature Controller Energy Saving
$10.95 Save $2.00 RRP: $12.95
Thermostat Lock Box Universal Thermostat Cover with Lock Box Guard with Key for Thermostat on Wall Home
$19.95 Save $9.00 RRP: $28.95
30Pcs 2inch Soffit Vents Round Air Vents Stainless Steel Ventilation Mesh Hole Louver for Kitchen Sh
$19.95
Bimetallic Heating Thermostat Kdt-200 90 Celsius Temperature Switch Ac 250v 16a 25-26
$15.95 Save $15.00 RRP: $30.95
Electric Heating Thermostat 0-99 () 16000 (mA) Touch LCD Screen Floor Heating Thermostat Controller 16A Electric Heating Film Heating Cable
$21.95 Save $25.00 RRP: $46.95
Thermostat Cover, Universal Thermostat Lock Box With Lock, Clear Large Thermostat Guard For Thermostat On Wall,thermostat Panel Lock Guard For Home, B
$13.95 Save $40.05 RRP: $54.00
Electric Underfloor Heating Thermostat Control Switch + Sensor Cable
$19.95 Save $59.05 RRP: $79.00
2W Electric Thermal Actuator Manifold Closed IP54 Waterproof Floor Heating Thermostatic Valve for Heating System Edition 0115
$13.95 Save $50.05 RRP: $64.00
75mm to 60mm Parking Heater Ducting Reducer Connector Air Heater Duct Pipe Reducer Adapter Converter for Eberspacher
$10.95 Save $7.00 RRP: $17.95
RV Water Heater ECO Thermostat and Thermal Cutoff Assembly Kit for Atwood 91447 93866 Models
$14.95 Save $14.00 RRP: $28.95
Safety Valve for Air Compressor Air Compressor Noise-Sensitive Environments Zinc Alloy Golden Moisture Drainage 4Pcs
$17.95 Save $7.00 RRP: $24.95
75mm to 60mm Parking Heater Ducting Reducer Connector Air Heater Duct Pipe Reducer Adapter Converte
$19.95 Save $49.05 RRP: $69.00
Thermostat Cover, Universal Thermostat Lock Box With Lock, Clear Large Thermostat Guard For Thermostat On Wall,thermostat Panel Lock Guard For Home, B
$17.95 Save $17.00 RRP: $34.95
KSD301 Thermostat 150°C/302°F 10A N.C Temperature Switch with Snap Plate for Microwave, Oven, Coffee Machine, Pack of 2 2025
$16.95 Save $17.00 RRP: $33.95
16A 250V Thermostat Switch KSD302 Normal Closed Thermostat Professional Temperature Controller for Home Use
$5.95 Save $6.00 RRP: $11.95
Digital / Heating Cooling Thermostat Socket Lcd Temperature Controller, 230v For Greenhouse Farm Temperature Controller/terrarium Thermostat(socket) A
$21.95 Save $15.00 RRP: $36.95