ACI A/20K-DO-8" SKU: A/20K-DO-8" $16.44 $42.00 Quantity -+ Factory Stock Details ACI A/20K-DO-8" : Duct Mount Temperature Sensor, 8" Probe (No Junction Box), 20K Ohms @ 77 Deg F (25 Deg C) Thermistor, 5-Year Warranty, Made in the U... Data Sheet Installation Instructions DetailsData SheetInstallation Instructions Back ACI A/20K-DO-8" : Duct Mount Temperature Sensor, 8" Probe (No Junction Box), 20K Ohms @ 77 Deg F (25 Deg C) Thermistor, 5-Year Warranty, Made in the USA Back Back Stocked items ship in 1 business day. Factory items typically ship in 3-5 business days (estimate only). Actual times may vary.Email sales@energycontrol.com for more information.