Defrost Thermostats & Heaters
Ensure your refrigerator or freezer operates efficiently with high-quality defrost thermostats and heaters. These essential components work together to prevent frost buildup on evaporator coils, maintaining optimal cooling performance and energy efficiency. The defrost thermostat monitors coil temperature and activates the heater when needed, melting ice and restoring airflow. Whether you're replacing a faulty part or upgrading your defrost system, our selection includes reliable options compatible with major brands like Whirlpool, GE, Frigidaire, and more. Keep your appliance frost-free and your food fresh with trusted defrost solutions.
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Supco 120V, 25W, Silicone Drain and Door Heater, SH504
$23.25Brand new, Supco (SH504) 120V, 25W, Silicone Constructed Drain and Door Heater. Designed for continuous use to protect drains from ice build up. Durable metal braid. Water resistant only, not water proof. Can get wet, but cannot sit in water for any...SH504$23.25 -
Supco 240V, 25W, Silicone Drain and Door Heater, SH505
$26.86Brand new, Supco (SH505) 240V, 25W, Silicone Constructed Drain and Door Heater. Designed for continuous use to protect drains from ice build up. Durable metal braid. Water resistant only, not water proof. Can get wet, but cannot sit in water for any...SH505$26.86 -
Supco 240V, 15W, Silicone Drain and Door Heater, SH503
$23.41Brand new, Supco (SH503) 240V, 15W, Silicone Constructed Drain and Door Heater. Designed for continuous use to protect drains from ice build up. Durable metal braid. Water resistant only, not water proof. Can get wet, but cannot sit in water for any...SH503$23.41 -
Supco 120V, 15W, Silicone Drain and Door Heater, SH502
$27.64Brand new, Supco (SH502) 120V, 15W, Silicone Constructed Drain and Door Heater. Designed for continuous use to protect drains from ice build up. Durable metal braid. Water resistant only, not water proof. Can get wet, but cannot sit in water for any...SH502$27.64 -
Supco 120V, 11W, Silicone Drain and Door Heater, SH500
$19.53❄️ Supco SH500 Drain & Door Heater | 120V | 11W | Silicone | 9" Length | OEM Safety Solution Prevent ice buildup and protect your refrigeration system with this brand-new Supco SH500 drain and door heater. Designed for continuous use in commercial...SH500$19.53 -
Supco 115V, 110W, Braided Aluminum Drain and Door Heater, SH207
$24.80Brand new, Supco (SH207) 115V, 110W, Braided Aluminum Constructed Drain and Door Heater. Designed for continuous use to protect drains from ice build up. Cannot be cut, spliced, extended or altered in any way. Length - 86", Leads - 23".SH207$24.80 -
Supco 115V, 80W, Braided Aluminum Drain and Door Heater, SH206
$21.70Brand new, Supco (SH206) 115V, 80W, Braided Aluminum Constructed Drain and Door Heater. Designed for continuous use to protect drains from ice build up. Cannot be cut, spliced, extended or altered in any way. Length - 70", Leads - 23".SH206$21.70 -
Supco 115V, 55W, Braided Aluminum Drain and Door Heater, SH203
$26.21Brand new, Supco (SH203) 115V, 55W, Braided Aluminum Constructed Drain and Door Heater. Designed for continuous use to protect drains from ice build up. Cannot be cut, spliced, extended or altered in any way. Length - 44", Leads - 23".SH203$26.21 -
Supco 115V, 75W, Braided Aluminum Drain and Door Heater, SH204
$21.70Brand new, Supco (SH204) 115V, 75W, Braided Aluminum Constructed Drain and Door Heater. Designed for continuous use to protect drains from ice build up. Cannot be cut, spliced, extended or altered in any way. Length - 48", Leads - 23".SH204$21.70 -
Supco 115V, 45W, Braided Aluminum Drain and Door Heater, SH202
$22.46Brand new, Supco (SH202) 115V, 45W, Braided Aluminum Constructed Drain and Door Heater. Designed for continuous use to protect drains from ice build up. Cannot be cut, spliced, extended or altered in any way. Length - 29", Leads - 23".SH202$22.46 -
Supco 115V, 15W, Braided Aluminum Drain and Door Heater, SH201
$17.05Brand new, Supco (SH201) 115V, 15W, Braided Aluminum Constructed Drain and Door Heater. Designed for continuous use to protect drains from ice build up. Cannot be cut, spliced, extended or altered in any way. Length - 18", Leads - 23".SH201$17.05 -
Refrigerator Defrost Heater for Frigidaire, AP4567873, PS3408665, 242044020
Parts for Frigidaire
$13.90❄️ Brand New Refrigerator Defrost Heater – Replaces Frigidaire 242044020 Restore proper defrost function and eliminate frost buildup with this OEM-style defrost heater. Designed to replace Frigidaire part 242044020, this component ensures...ER242044020$13.90