![Southwire 18/4 Thermostat Wire - 18 Gauge 4 Conductor - 25 Foot: Amazon.com: Tools & Home Improvement Southwire 18/4 Thermostat Wire - 18 Gauge 4 Conductor - 25 Foot: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/314K4NGy8jL._AC_UF1000,1000_QL80_.jpg)
Southwire 18/4 Thermostat Wire - 18 Gauge 4 Conductor - 25 Foot: Amazon.com: Tools & Home Improvement
![THE CIMPLE CO - Thermostat Wire 18/4 -Brown- 18-Gauge Solid Copper 4-Conductor CL2/CMR - 50ft - Walmart.com THE CIMPLE CO - Thermostat Wire 18/4 -Brown- 18-Gauge Solid Copper 4-Conductor CL2/CMR - 50ft - Walmart.com](https://i5.walmartimages.com/asr/d7d2f58c-d771-4696-a463-036e0037c21b_1.f979995f6056b1c5bc2556705a5fc53a.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
THE CIMPLE CO - Thermostat Wire 18/4 -Brown- 18-Gauge Solid Copper 4-Conductor CL2/CMR - 50ft - Walmart.com
![Southwire 18/4 Thermostat Wire - 18 Gauge 4 Conductor - 100 Foot: Amazon.com: Tools & Home Improvement Southwire 18/4 Thermostat Wire - 18 Gauge 4 Conductor - 100 Foot: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/31jNS2Ag-bL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Southwire 18/4 Thermostat Wire - 18 Gauge 4 Conductor - 100 Foot: Amazon.com: Tools & Home Improvement
![LOGICO 18/4 Thermostat Wire 18 Gauge Solid Copper CMR Heating HVAC AC Cable 500FT: Amazon.com: Tools & Home Improvement LOGICO 18/4 Thermostat Wire 18 Gauge Solid Copper CMR Heating HVAC AC Cable 500FT: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/41eAV4CkHoL._AC_.jpg)
LOGICO 18/4 Thermostat Wire 18 Gauge Solid Copper CMR Heating HVAC AC Cable 500FT: Amazon.com: Tools & Home Improvement
![47120307 - Honeywell Genesis 47120307 - 250 ft - 18/4 Solid CL2 (PVC) Honeywell Genesis Thermostat Cable 47120307 - Honeywell Genesis 47120307 - 250 ft - 18/4 Solid CL2 (PVC) Honeywell Genesis Thermostat Cable](https://www.supplyhouse.com/images/products/zoom/47120307-3.jpg)
47120307 - Honeywell Genesis 47120307 - 250 ft - 18/4 Solid CL2 (PVC) Honeywell Genesis Thermostat Cable
![Southwire 553046607 250 Foot 18/4 Thermostat Wire Brown: Pump, Speaker, Sprinkler & Thermostat Wire (029892354084-1) Southwire 553046607 250 Foot 18/4 Thermostat Wire Brown: Pump, Speaker, Sprinkler & Thermostat Wire (029892354084-1)](https://images.cdn.hardwareandtools.net/560x560/029892354084.webp?v=elV2dFk1YzdweERvTkhtMjJMQ2RnYzJvTm9BUm5CaUZQSG5PSDBnYS9lcz0~)
Southwire 553046607 250 Foot 18/4 Thermostat Wire Brown: Pump, Speaker, Sprinkler & Thermostat Wire (029892354084-1)
![THE CIMPLE CO - Thermostat Wire 18/4 -Brown- 18-Gauge Solid Copper 4-Conductor CL2/CMR - 50ft - Walmart.com THE CIMPLE CO - Thermostat Wire 18/4 -Brown- 18-Gauge Solid Copper 4-Conductor CL2/CMR - 50ft - Walmart.com](https://i5.walmartimages.com/asr/c5a596e2-0686-41c6-9df1-874c3f9da535_1.c6d3ef989d3ecbed633a44c2827af9a6.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)