Check the listing for details. Aprilaire 8051 Flush Mount Temperature Sensor, 300ft Max. Color: N/A, Condition: New. Listed at 26.99 USD. Electrical HVAC Thermostats Thermostat Wire Tools Plumbing Aprilaire 8051 Flush Mount Temperature Sensor, 300ft Max The Aprilaire 8051 temperature sensor can be used to remotely measure temperature with compatible Aprilaire thermostats and support modules. Product Details Color N/A Height 0.500 Length 6.250 UPC 686720805103 HVACSurplus.com works with a wide variety of brands that you know & trust. Some of our brands include: Aprilaire ∙ Belimo ∙ Braeburn ∙ CPS Products ∙ DiversiTech ∙ Ecobee ∙ Emerson ∙ Functional Devices ∙ GeneralAire ∙ Honeywell ∙ ICM Controls ∙ iO HVAC Controls ∙ Jackson Systems ∙ Johnson Controls ∙ Kidde ∙ LeakSmart ∙ Little Giant ∙ Lux ∙ Malco ∙ MA-Line ∙ NAVAC ∙ Nest ∙ Packard ∙ Peco ∙ Pro1 IAQ ∙ Ranco ∙ Rectorseal ∙ Resideo ∙ Ring ∙ Robertshaw ∙ SolderWeld ∙ Skytech ∙ Supco ∙ UEI Test Instruments ∙ Universal Secruity Instruments ∙ Vents US ∙ White-Rodgers