ventilation box for sale, brand-new and used.

Honeywell E3SM Toxic and Combustable Gas Detector and E3SCO Carbon Monoxide Cartridge. Manufacturer Specifications follows: E3Point is a toxic/combustible gas monitor that makes a commercial operation run more intelligently to protect people, property and the bottom line. It goes beyond protection to increase energy management, efficiency and economical value.

Used for CO2 based ventilation control. model with lcd that provides readings and status information. gold plated sensor provideslong-term calibration stability.

Brand New Honeywell YTHX9421R5127WW Prestige 2-Wire IAQ Kit With Internet WiFi Gateway Includes: THX9421R5021WW Prestige® 2-Wire IAQ Thermostat, THM5421R1021 Equipment Interface Module, THM6000R1002 RedLINK™ Internet Gateway and 2 Duct Sensors

IAQ Digital Control RXIA-A01A Features: The RXIA-A01A integrates control of home humidification, dehumidification and ventilation (including bathroom fans) into a single device. This control allows for programming air quality and fan settings individually or as a system. Features of this unit will automatically adjust settings for changes in outside temperature and provide maintenance reminders to help the equipment operating at pea

THIS SALE IS FOR A BRAND NEW FACTORY FRESH NEVER USED, NEVER OPENED, OEM GENUINE WHITE-RODGERS-EMERSON BRAND, BIG BLUE UNIVERSAL 3/2 PROGRAMMABLE THERMOSTAT. PART NUMBER=1F95-1277 This item qualifies for eBay Fast N Free - 1 day handling and free domestic shipping with Fedex Ground/Home OR USPS GROUND, UPS GROUND OR OTHER TRACKABLE CARRIER to the lower 48 USA. AK, HI, PR to pay actual shipping.

Brand New Honeywell YTHX9421R5101SG Silver Prestige 2 Wire IAQ Kit With RedLink Overview The Prestige® IAQ thermostat is a 2 wire high definition color touch screen thermostat, 7 day programma

Brand New Honeywell YTHX9421R5085SG Silver Prestige 2 Wire IAQ Kit With RedLink The Prestige® IAQ thermostat is a 2 wire high definition color touch screen thermostat, 7 day programmable and selectable for residential or light commercial use. Controls up to 4-stages of heat and 2-stages of cool in a heat pump system and up to 3-stages of heat and 2-stages of cool in a conventional system. Three sets of Universal IAQ contacts to control humidification, dehumidification, and ventilation.

Brand New Honeywell YTHX9421R5101WW 2 Wire IAQ Kit

Brand new in box surplus supply of New Lennox CO2 Ventilation Controller With Display.

(On Products over $75) Telaire 7001 Standard CO2/Temperature Monitor New - Registered Distributor - Factory Warranty Patented dual beam, Absorption Infraredgas sensor ensures long term stability and durability. Record temperature, CO2, RH and graph record

Item- Confined Space Fan Brand- Allegro Model- 9543-25 Type- Axial HP- 1 Duct Dia.- 12" Material- Polyethylene Blower/Fan Speed- 3450 rpm Maximum Flow in Free Air- 1842 cfm Voltage-

Very low hours (20). Runs great. No issues.

NEW Hi-Tech Duravent J-13 Flexible Ducting Hose, 4" ID x 10', Clear. Packaging shows shelf wear, but product is new. For use in Air, Dust, Exhaust + Ventilation, Material Handling,

KEYSTONE 640 RESILIENT SEATED BUTTERFLY VALVE ~NEW~SURPLUS~ (1) NSN: 4820-00-732-1868 Item Name

80W CO2 LASER POWER SUPPLY FOR ENGRAVER ENGRAVING CUTTING CUTTER