BOSCH Security Systems D285DH Photoelectric Duct Smoke Detector Head (12 VDC or 24 VDC) Commercial or residential applications Two-wire or four-wire application, depending on base Chamber Check rapid-flash LED Automatic Trouble Indication reports contaminated chamber Flashing LED power indicator Steady-
The RH210 series uses a highly accurate and reliable Thermoset Polymer based capacitance humidity sensor and Platinum RTD temperature sensor together with state-of-the-art digital linearization
brand new ships fast Accord Ventilation model ABSWWH2124 is a white, 12-Inch x 4-Inch(Duct Opening Measurements), sidewall/ceiling register with a 2-way design. To determine the correct size to order, measure the size of the duct opening (not the old vent itself). Each Accord Ventilation product is crafted using high quality materials that provide strength and durability.
PVT has designed a Duct-Whip® to clean any air duct surface in residential or commercial HVAC duct systems. PVT’s Fiberglass Heads have smaller leads, and with restricted airflow, are perfect for fiberglass, lined or plastic ducts. The DW201 is for use on metal ducts in a Forward motion .
PVT has designed a Duct-Whip® to clean any air duct surface in residential or commercial HVAC duct systems. The DW300 is for use in metal ducts in a Reverse motion so you can clean ducts in finished ceilings without cutting holes. This model uses a DW203 replacement whip sold in packages of 36.
Four 3 1/2" x 12" (rectangular) x 6" (round) Galvanized sheet metal HVAC duct fittings. Never used, New old stock, Heavy gauge construction. Priced To Sell !!
GORILLA TAPE 1.88 INCH X 12 YARDS Heavy Duty Black Duct Tape #190F Double Thick Adhesive - fills up the gaps for super strong bite. Strong Reinforced Backing - the tight weave makes Gorilla Tape extra strong
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