DREO Space Heater, Portable Electric Heaters for Indoor Use with Thermostat

$35.14

Amazon.com

VIVOSUN AeroFlux 700W PTC Grow Tent Heater with Thermostat, APP & VPD

$104.49

Amazon.com

Yoidesu PTC Heating, 24V 200W PTC Heater Auto Constant Temp Insulated Portable Ceramic Air Heater Air Heating Tool

$12.99

Amazon.com

Reyhoar Replacement Part 3 Pin QP2-4.7/ QP2-4R7 4.7 Ohm Refrigerator PTC Start/Starter Relay - Compatible with Whirlpool, Frgidaire, Kenmore and Most Mini Fridges and Coolers (2 Pcs)

$8.94

Amazon.com

QP2-4R7 QP2-4.7 4.7 Ohm PTC Starter Relay & Overload Protector 3 Pin Fits Whirlpool Frigidaire Kenmore Haier Maytag Mini Fridge & Wine Cooler

$6.99

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PTC Heating Element 12V 200C AC/DC Insulated Ceramic Heating Plate

$15.99

Amazon.com

KooingTech PTC Heater Electric Heating Elements 12V 70W PTC Heater Plate

$9.99

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Bartovation Control, No Chemical, Genetic Taste Test Paper, 100 Strips

$5.89

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PTC Fan Heater 110V 1500W Ceramic Energy Saving Car Air Heating Element

$40.84

Amazon.com

QP2-4R7 4.7 Ohm 3-Pin PTC Starter/Start Relay and Overload Kit

$6.39

Amazon.com